113122213023 has 8 divisors (see below), whose sum is σ = 150872226736. Its totient is φ = 75393504000.

The previous prime is 113122212961. The next prime is 113122213067. The reversal of 113122213023 is 320312221311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113122213023 - 2⁸ = 113122212767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113122213073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5313778 + ... + 5335023.

It is an arithmetic number, because the mean of its divisors is an integer number (18859028342).

Almost surely, 2^113122213023 is an apocalyptic number.

113122213023 is a deficient number, since it is larger than the sum of its proper divisors (37750013713).

113122213023 is a wasteful number, since it uses less digits than its factorization.

113122213023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10652345.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113122213023 its reverse (320312221311), we get a palindrome (433434434334).

The spelling of 113122213023 in words is "one hundred thirteen billion, one hundred twenty-two million, two hundred thirteen thousand, twenty-three".