100031113323 has 32 divisors (see below), whose sum is σ = 151721856000. Its totient is φ = 65101645728.

The previous prime is 100031113319. The next prime is 100031113333. The reversal of 100031113323 is 323311130001.

It is a happy number.

It is not a de Polignac number, because 100031113323 - 2² = 100031113319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100031113296 and 100031113305.

It is not an unprimeable number, because it can be changed into a prime (100031113333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2240686 + ... + 2284892.

It is an arithmetic number, because the mean of its divisors is an integer number (4741308000).

Almost surely, 2^100031113323 is an apocalyptic number.

100031113323 is a deficient number, since it is larger than the sum of its proper divisors (51690742677).

100031113323 is a wasteful number, since it uses less digits than its factorization.

100031113323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46208 (or 46202 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 100031113323 its reverse (323311130001), we get a palindrome (423342243324).

The spelling of 100031113323 in words is "one hundred billion, thirty-one million, one hundred thirteen thousand, three hundred twenty-three".