223013010031 has 24 divisors (see below), whose sum is σ = 262609451520. Its totient is φ = 188819491392.

The previous prime is 223013010023. The next prime is 223013010037. The reversal of 223013010031 is 130010310322.

It is not a de Polignac number, because 223013010031 - 2³ = 223013010023 is a prime.

It is a super-2 number, since 2×223013010031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223013009987 and 223013010014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223013010037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1346821 + ... + 1503313.

It is an arithmetic number, because the mean of its divisors is an integer number (10942060480).

Almost surely, 2^223013010031 is an apocalyptic number.

223013010031 is a deficient number, since it is larger than the sum of its proper divisors (39596441489).

223013010031 is a wasteful number, since it uses less digits than its factorization.

223013010031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156863 (or 156856 counting only the distinct ones).

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

Adding to 223013010031 its reverse (130010310322), we get a palindrome (353023320353).

The spelling of 223013010031 in words is "two hundred twenty-three billion, thirteen million, ten thousand, thirty-one".