113332131123 has 16 divisors (see below), whose sum is σ = 151470713856. Its totient is φ = 75374228160.

The previous prime is 113332131119. The next prime is 113332131173. The reversal of 113332131123 is 321131233311.

It is not a de Polignac number, because 113332131123 - 2² = 113332131119 is a prime.

It is a super-2 number, since 2×113332131123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113332131093 and 113332131102.

It is not an unprimeable number, because it can be changed into a prime (113332131173) 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 15 ways as a sum of consecutive naturals, for example, 9496186 + ... + 9508112.

It is an arithmetic number, because the mean of its divisors is an integer number (9466919616).

Almost surely, 2^113332131123 is an apocalyptic number.

113332131123 is a deficient number, since it is larger than the sum of its proper divisors (38138582733).

113332131123 is a wasteful number, since it uses less digits than its factorization.

113332131123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19234.

The product of its digits is 972, while the sum is 24.

Adding to 113332131123 its reverse (321131233311), we get a palindrome (434463364434).

The spelling of 113332131123 in words is "one hundred thirteen billion, three hundred thirty-two million, one hundred thirty-one thousand, one hundred twenty-three".