20332113013129 has 2 divisors, whose sum is σ = 20332113013130. Its totient is φ = 20332113013128.

The previous prime is 20332113013111. The next prime is 20332113013133. The reversal of 20332113013129 is 92131031123302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14814185166400 + 5517927846729 = 3848920^2 + 2349027^2 .

It is a cyclic number.

It is not a de Polignac number, because 20332113013129 - 2⁵ = 20332113013097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20332113013129.

It is not a weakly prime, because it can be changed into another prime (20332113016129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166056506564 + 10166056506565.

It is an arithmetic number, because the mean of its divisors is an integer number (10166056506565).

Almost surely, 2^{20332113013129} is an apocalyptic number.

It is an amenable number.

20332113013129 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332113013129 is an equidigital number, since it uses as much as digits as its factorization.

20332113013129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 20332113013129 in words is "twenty trillion, three hundred thirty-two billion, one hundred thirteen million, thirteen thousand, one hundred twenty-nine".