31024104323 has 4 divisors (see below), whose sum is σ = 32372978448. Its totient is φ = 29675230200.

The previous prime is 31024104289. The next prime is 31024104341. The reversal of 31024104323 is 32340142013.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-31024104323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 1348874101 = 31024104323 / (3 + 1 + 0 + 2 + 4 + 1 + 0 + 4 + 3 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31024104383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674437028 + ... + 674437073.

It is an arithmetic number, because the mean of its divisors is an integer number (8093244612).

Almost surely, 2^31024104323 is an apocalyptic number.

31024104323 is a deficient number, since it is larger than the sum of its proper divisors (1348874125).

31024104323 is a wasteful number, since it uses less digits than its factorization.

31024104323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348874124.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 31024104323 its reverse (32340142013), we get a palindrome (63364246336).

The spelling of 31024104323 in words is "thirty-one billion, twenty-four million, one hundred four thousand, three hundred twenty-three".