223011013031 has 2 divisors, whose sum is σ = 223011013032. Its totient is φ = 223011013030.

The previous prime is 223011013009. The next prime is 223011013051. The reversal of 223011013031 is 130310110322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223011013031 - 2³⁰ = 221937271207 is a prime.

It is a super-2 number, since 2×223011013031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223011013051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111505506515 + 111505506516.

It is an arithmetic number, because the mean of its divisors is an integer number (111505506516).

Almost surely, 2^223011013031 is an apocalyptic number.

223011013031 is a deficient number, since it is larger than the sum of its proper divisors (1).

223011013031 is an equidigital number, since it uses as much as digits as its factorization.

223011013031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 223011013031 its reverse (130310110322), we get a palindrome (353321123353).

The spelling of 223011013031 in words is "two hundred twenty-three billion, eleven million, thirteen thousand, thirty-one".