113000002312 has 8 divisors (see below), whose sum is σ = 211875004350. Its totient is φ = 56500001152.

The previous prime is 113000002289. The next prime is 113000002327. The reversal of 113000002312 is 213200000311.

It can be written as a sum of positive squares in only one way, i.e., 66087041476 + 46912960836 = 257074^2 + 216594^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 113000002292 and 113000002301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7062500137 + ... + 7062500152.

Almost surely, 2^113000002312 is an apocalyptic number.

It is an amenable number.

113000002312 is a deficient number, since it is larger than the sum of its proper divisors (98875002038).

113000002312 is a wasteful number, since it uses less digits than its factorization.

113000002312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14125000295 (or 14125000291 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 113000002312 its reverse (213200000311), we get a palindrome (326200002623).

The spelling of 113000002312 in words is "one hundred thirteen billion, two thousand, three hundred twelve".