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12201103313 = 73747108507
BaseRepresentation
bin10110101110011111…
…00000111111010001
31011111022112021020022
423113033200333101
5144441440301223
65334411553225
7611232444530
oct132717407721
934438467208
1012201103313
1151a1228563
12244615b815
1311c5a17079
1483a60a317
154b6246ac8
hex2d73e0fd1

12201103313 has 8 divisors (see below), whose sum is σ = 14320986432. Its totient is φ = 10175437296.

The previous prime is 12201103267. The next prime is 12201103339. The reversal of 12201103313 is 31330110221.

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 12201103313 - 26 = 12201103249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12201103291 and 12201103300.

It is not an unprimeable number, because it can be changed into a prime (12201103373) 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, 23553995 + ... + 23554512.

It is an arithmetic number, because the mean of its divisors is an integer number (1790123304).

Almost surely, 212201103313 is an apocalyptic number.

It is an amenable number.

12201103313 is a deficient number, since it is larger than the sum of its proper divisors (2119883119).

12201103313 is an equidigital number, since it uses as much as digits as its factorization.

12201103313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47108551.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12201103313 its reverse (31330110221), we get a palindrome (43531213534).

The spelling of 12201103313 in words is "twelve billion, two hundred one million, one hundred three thousand, three hundred thirteen".

Divisors: 1 7 37 259 47108507 329759549 1743014759 12201103313