113232001213031 has 4 divisors (see below), whose sum is σ = 113233744140000. Its totient is φ = 113230258286064.

The previous prime is 113232001212991. The next prime is 113232001213061. The reversal of 113232001213031 is 130312100232311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113232001213031 - 2²⁶ = 113231934104167 is a prime.

It is a super-2 number, since 2×113232001213031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113232001212988 and 113232001213006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113232001213061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871366031 + ... + 871495968.

It is an arithmetic number, because the mean of its divisors is an integer number (28308436035000).

Almost surely, 2^{113232001213031} is an apocalyptic number.

113232001213031 is a deficient number, since it is larger than the sum of its proper divisors (1742926969).

113232001213031 is an equidigital number, since it uses as much as digits as its factorization.

113232001213031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742926968.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 113232001213031 its reverse (130312100232311), we get a palindrome (243544101445342).

The spelling of 113232001213031 in words is "one hundred thirteen trillion, two hundred thirty-two billion, one million, two hundred thirteen thousand, thirty-one".