68033131023 has 32 divisors (see below), whose sum is σ = 108070405632. Its totient is φ = 37524412800.

The previous prime is 68033131013. The next prime is 68033131031. The reversal of 68033131023 is 32013133086.

It is not a de Polignac number, because 68033131023 - 2⁴ = 68033131007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68033131013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1086340 + ... + 1147257.

It is an arithmetic number, because the mean of its divisors is an integer number (3377200176).

Almost surely, 2^68033131023 is an apocalyptic number.

68033131023 is a deficient number, since it is larger than the sum of its proper divisors (40037274609).

68033131023 is a wasteful number, since it uses less digits than its factorization.

68033131023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233695.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 68033131023 in words is "sixty-eight billion, thirty-three million, one hundred thirty-one thousand, twenty-three".