100311103323 has 20 divisors (see below), whose sum is σ = 149894248240. Its totient is φ = 66853184112.

The previous prime is 100311103309. The next prime is 100311103339. The reversal of 100311103323 is 323301113001.

It is a happy number.

100311103323 is a `hidden beast` number, since 10 + 0 + 311 + 10 + 332 + 3 = 666.

It is not a de Polignac number, because 100311103323 - 2¹² = 100311099227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100311103296 and 100311103305.

It is not an unprimeable number, because it can be changed into a prime (100311103723) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 69786 + ... + 453312.

It is an arithmetic number, because the mean of its divisors is an integer number (7494712412).

Almost surely, 2^100311103323 is an apocalyptic number.

100311103323 is a deficient number, since it is larger than the sum of its proper divisors (49583144917).

100311103323 is an equidigital number, since it uses as much as digits as its factorization.

100311103323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386768 (or 386759 counting only the distinct ones).

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

Adding to 100311103323 its reverse (323301113001), we get a palindrome (423612216324).

The spelling of 100311103323 in words is "one hundred billion, three hundred eleven million, one hundred three thousand, three hundred twenty-three".