131100112323 has 24 divisors (see below), whose sum is σ = 196016291328. Its totient is φ = 84368293632.

The previous prime is 131100112313. The next prime is 131100112331. The reversal of 131100112323 is 323211001131.

131100112323 is a `hidden beast` number, since 131 + 100 + 112 + 323 = 666.

It is not a de Polignac number, because 131100112323 - 2⁴ = 131100112307 is a prime.

It is a super-2 number, since 2×131100112323² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131100112296 and 131100112305.

It is not an unprimeable number, because it can be changed into a prime (131100112313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1507686 + ... + 1592267.

It is an arithmetic number, because the mean of its divisors is an integer number (8167345472).

Almost surely, 2^131100112323 is an apocalyptic number.

131100112323 is a deficient number, since it is larger than the sum of its proper divisors (64916179005).

131100112323 is a wasteful number, since it uses less digits than its factorization.

131100112323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100123 (or 3100120 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 131100112323 its reverse (323211001131), we get a palindrome (454311113454).

The spelling of 131100112323 in words is "one hundred thirty-one billion, one hundred million, one hundred twelve thousand, three hundred twenty-three".