10223031013 has 16 divisors (see below), whose sum is σ = 11231786160. Its totient is φ = 9247924224.

The previous prime is 10223031011. The next prime is 10223031031. The reversal of 10223031013 is 31013032201.

It can be written as a sum of positive squares in 8 ways, for example, as 7531289089 + 2691741924 = 86783^2 + 51882^2 .

It is a cyclic number.

It is not a de Polignac number, because 10223031013 - 2¹ = 10223031011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223031011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91645 + ... + 169837.

It is an arithmetic number, because the mean of its divisors is an integer number (701986635).

Almost surely, 2^10223031013 is an apocalyptic number.

10223031013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10223031013 is a deficient number, since it is larger than the sum of its proper divisors (1008755147).

10223031013 is a wasteful number, since it uses less digits than its factorization.

10223031013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78408.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10223031013 its reverse (31013032201), we get a palindrome (41236063214).

The spelling of 10223031013 in words is "ten billion, two hundred twenty-three million, thirty-one thousand, thirteen".