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230121120222113 = 1947257694423541
BaseRepresentation
bin110100010100101100111111…
…101000000100101110100001
31010011210100211112101121101212
4310110230333220010232201
5220130301023234101423
62133232103323235505
766320462611635101
oct6424547750045641
91104710745347355
10230121120222113
1167361901135a1a
1221987021678b95
139b534369c66c3
1440b7cc8ddb201
151b90ea234b578
hexd14b3fa04ba1

230121120222113 has 8 divisors (see below), whose sum is σ = 247386646600320. Its totient is φ = 213370982691120.

The previous prime is 230121120221987. The next prime is 230121120222131. The reversal of 230121120222113 is 311222021121032.

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 230121120222113 - 220 = 230121119173537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230121120222313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128847210878 + ... + 128847212663.

It is an arithmetic number, because the mean of its divisors is an integer number (30923330825040).

Almost surely, 2230121120222113 is an apocalyptic number.

It is an amenable number.

230121120222113 is a deficient number, since it is larger than the sum of its proper divisors (17265526378207).

230121120222113 is a wasteful number, since it uses less digits than its factorization.

230121120222113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257694423607.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 230121120222113 its reverse (311222021121032), we get a palindrome (541343141343145).

The spelling of 230121120222113 in words is "two hundred thirty trillion, one hundred twenty-one billion, one hundred twenty million, two hundred twenty-two thousand, one hundred thirteen".

Divisors: 1 19 47 893 257694423541 4896194047279 12111637906427 230121120222113