113123210223430 has 24 divisors (see below), whose sum is σ = 223815673783296. Its totient is φ = 41135712808080.

The previous prime is 113123210223389. The next prime is 113123210223433. The reversal of 113123210223430 is 34322012321311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113123210223433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46745126982 + ... + 46745129401.

It is an arithmetic number, because the mean of its divisors is an integer number (9325653074304).

Almost surely, 2^{113123210223430} is an apocalyptic number.

113123210223430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113123210223430 is a deficient number, since it is larger than the sum of its proper divisors (110692463559866).

113123210223430 is a wasteful number, since it uses less digits than its factorization.

113123210223430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93490256412 (or 93490256401 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 113123210223430 its reverse (34322012321311), we get a palindrome (147445222544741).

The spelling of 113123210223430 in words is "one hundred thirteen trillion, one hundred twenty-three billion, two hundred ten million, two hundred twenty-three thousand, four hundred thirty".