113001022012 has 18 divisors (see below), whose sum is σ = 203240891112. Its totient is φ = 54973467504.

The previous prime is 113001021983. The next prime is 113001022033. The reversal of 113001022012 is 210220100311.

It is a junction number, because it is equal to n+sod(n) for n = 113001021983 and 113001022001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10312368 + ... + 10323319.

Almost surely, 2^113001022012 is an apocalyptic number.

It is an amenable number.

113001022012 is a deficient number, since it is larger than the sum of its proper divisors (90239869100).

113001022012 is a wasteful number, since it uses less digits than its factorization.

113001022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20635765 (or 20635726 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 113001022012 its reverse (210220100311), we get a palindrome (323221122323).

The spelling of 113001022012 in words is "one hundred thirteen billion, one million, twenty-two thousand, twelve".