113120123320 has 16 divisors (see below), whose sum is σ = 254520277560. Its totient is φ = 45248049312.

The previous prime is 113120123309. The next prime is 113120123323. The reversal of 113120123320 is 23321021311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113120123323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414001502 + ... + 1414001581.

Almost surely, 2^113120123320 is an apocalyptic number.

113120123320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113120123320 is an abundant number, since it is smaller than the sum of its proper divisors (141400154240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113120123320 is a wasteful number, since it uses less digits than its factorization.

113120123320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828003094 (or 2828003090 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113120123320 its reverse (23321021311), we get a palindrome (136441144631).

The spelling of 113120123320 in words is "one hundred thirteen billion, one hundred twenty million, one hundred twenty-three thousand, three hundred twenty".