103211313023 has 12 divisors (see below), whose sum is σ = 129297689640. Its totient is φ = 81661697712.

The previous prime is 103211313017. The next prime is 103211313067. The reversal of 103211313023 is 320313112301.

It is not a de Polignac number, because 103211313023 - 2¹⁶ = 103211247487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103211312986 and 103211313004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103211393023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81012953 + ... + 81014226.

It is an arithmetic number, because the mean of its divisors is an integer number (10774807470).

Almost surely, 2^103211313023 is an apocalyptic number.

103211313023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103211313023 is a deficient number, since it is larger than the sum of its proper divisors (26086376617).

103211313023 is a wasteful number, since it uses less digits than its factorization.

103211313023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162027206 (or 162027199 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103211313023 its reverse (320313112301), we get a palindrome (423524425324).

The spelling of 103211313023 in words is "one hundred three billion, two hundred eleven million, three hundred thirteen thousand, twenty-three".