31010133023 has 2 divisors, whose sum is σ = 31010133024. Its totient is φ = 31010133022.

The previous prime is 31010132981. The next prime is 31010133031. The reversal of 31010133023 is 32033101013.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31010133023 - 2³² = 26715165727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31010132992 and 31010133010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31010133043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15505066511 + 15505066512.

It is an arithmetic number, because the mean of its divisors is an integer number (15505066512).

Almost surely, 2^31010133023 is an apocalyptic number.

31010133023 is a deficient number, since it is larger than the sum of its proper divisors (1).

31010133023 is an equidigital number, since it uses as much as digits as its factorization.

31010133023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 31010133023 its reverse (32033101013), we get a palindrome (63043234036).

The spelling of 31010133023 in words is "thirty-one billion, ten million, one hundred thirty-three thousand, twenty-three".