331020103323 has 64 divisors (see below), whose sum is σ = 558722368512. Its totient is φ = 169632714240.

The previous prime is 331020103313. The next prime is 331020103327. The reversal of 331020103323 is 323301020133.

It is not a de Polignac number, because 331020103323 - 2⁶ = 331020103259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 331020103323.

It is not an unprimeable number, because it can be changed into a prime (331020103327) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6874993 + ... + 6922973.

It is an arithmetic number, because the mean of its divisors is an integer number (8730037008).

Almost surely, 2^331020103323 is an apocalyptic number.

331020103323 is a deficient number, since it is larger than the sum of its proper divisors (227702265189).

331020103323 is a wasteful number, since it uses less digits than its factorization.

331020103323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48724.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 331020103323 its reverse (323301020133), we get a palindrome (654321123456).

The spelling of 331020103323 in words is "three hundred thirty-one billion, twenty million, one hundred three thousand, three hundred twenty-three".