113112202312 has 16 divisors (see below), whose sum is σ = 212090962860. Its totient is φ = 56554612224.

The previous prime is 113112202309. The next prime is 113112202321. The reversal of 113112202312 is 213202211311.

113112202312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 80573093316 + 32539108996 = 283854^2 + 180386^2 .

It is a super-3 number, since 3×113112202312³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113112202312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178848 + ... + 508144.

Almost surely, 2^113112202312 is an apocalyptic number.

It is an amenable number.

113112202312 is a deficient number, since it is larger than the sum of its proper divisors (98978760548).

113112202312 is a wasteful number, since it uses less digits than its factorization.

113112202312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372240 (or 372236 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 113112202312 its reverse (213202211311), we get a palindrome (326314413623).

The spelling of 113112202312 in words is "one hundred thirteen billion, one hundred twelve million, two hundred two thousand, three hundred twelve".