113101031122012 has 6 divisors (see below), whose sum is σ = 197926804463528. Its totient is φ = 56550515561004.

The previous prime is 113101031121979. The next prime is 113101031122021. The reversal of 113101031122012 is 210221130101311.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 14137628890248 + ... + 14137628890255.

Almost surely, 2^{113101031122012} is an apocalyptic number.

It is an amenable number.

113101031122012 is a deficient number, since it is larger than the sum of its proper divisors (84825773341516).

113101031122012 is a wasteful number, since it uses less digits than its factorization.

113101031122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28275257780507 (or 28275257780505 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 113101031122012 its reverse (210221130101311), we get a palindrome (323322161223323).

The spelling of 113101031122012 in words is "one hundred thirteen trillion, one hundred one billion, thirty-one million, one hundred twenty-two thousand, twelve".