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2312230120321 = 11307684699473
BaseRepresentation
bin100001101001011011101…
…001111010101110000001
322012001021021220100210111
4201221123221322232001
5300340421402322241
64530120204031321
7326024134511032
oct41513351725601
98161237810714
102312230120321
1181167a694540
12314161232541
1313a0720c9764
147dcabdd2a89
154022e215c81
hex21a5ba7ab81

2312230120321 has 8 divisors (see below), whose sum is σ = 2530649255904. Its totient is φ = 2095180384320.

The previous prime is 2312230120309. The next prime is 2312230120339. The reversal of 2312230120321 is 1230210322132.

2312230120321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2312230120321 - 25 = 2312230120289 is a prime.

It is a super-2 number, since 2×23122301203212 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2312230120292 and 2312230120301.

It is not an unprimeable number, because it can be changed into a prime (2312230120391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342346360 + ... + 342353113.

It is an arithmetic number, because the mean of its divisors is an integer number (316331156988).

Almost surely, 22312230120321 is an apocalyptic number.

It is an amenable number.

2312230120321 is a deficient number, since it is larger than the sum of its proper divisors (218419135583).

2312230120321 is a wasteful number, since it uses less digits than its factorization.

2312230120321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684699791.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2312230120321 its reverse (1230210322132), we get a palindrome (3542440442453).

The spelling of 2312230120321 in words is "two trillion, three hundred twelve billion, two hundred thirty million, one hundred twenty thousand, three hundred twenty-one".

Divisors: 1 11 307 3377 684699473 7531694203 210202738211 2312230120321