113212321001233 has 4 divisors (see below), whose sum is σ = 113253775533808. Its totient is φ = 113170866468660.

The previous prime is 113212321001231. The next prime is 113212321001237. The reversal of 113212321001233 is 332100123212311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113212321001233 - 2¹ = 113212321001231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113212321001198 and 113212321001207.

It is not an unprimeable number, because it can be changed into a prime (113212321001231) 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, 20727262191 + ... + 20727267652.

It is an arithmetic number, because the mean of its divisors is an integer number (28313443883452).

Almost surely, 2^{113212321001233} is an apocalyptic number.

It is an amenable number.

113212321001233 is a deficient number, since it is larger than the sum of its proper divisors (41454532575).

113212321001233 is an equidigital number, since it uses as much as digits as its factorization.

113212321001233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41454532574.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 113212321001233 its reverse (332100123212311), we get a palindrome (445312444213544).

The spelling of 113212321001233 in words is "one hundred thirteen trillion, two hundred twelve billion, three hundred twenty-one million, one thousand, two hundred thirty-three".