20132322313031 has 16 divisors (see below), whose sum is σ = 20435790340224. Its totient is φ = 19830390187104.

The previous prime is 20132322313021. The next prime is 20132322313043. The reversal of 20132322313031 is 13031322323102.

It is a cyclic number.

It is not a de Polignac number, because 20132322313031 - 2¹⁰ = 20132322312007 is a prime.

It is a super-2 number, since 2×20132322313031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132322313021) 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, 38384405 + ... + 38905361.

It is an arithmetic number, because the mean of its divisors is an integer number (1277236896264).

Almost surely, 2^{20132322313031} is an apocalyptic number.

20132322313031 is a deficient number, since it is larger than the sum of its proper divisors (303468027193).

20132322313031 is an equidigital number, since it uses as much as digits as its factorization.

20132322313031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522430.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 20132322313031 its reverse (13031322323102), we get a palindrome (33163644636133).

The spelling of 20132322313031 in words is "twenty trillion, one hundred thirty-two billion, three hundred twenty-two million, three hundred thirteen thousand, thirty-one".