20032313121239 has 2 divisors, whose sum is σ = 20032313121240. Its totient is φ = 20032313121238.

The previous prime is 20032313121221. The next prime is 20032313121251. The reversal of 20032313121239 is 93212131323002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20032313121239 - 2¹² = 20032313117143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20032303121239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016156560619 + 10016156560620.

It is an arithmetic number, because the mean of its divisors is an integer number (10016156560620).

Almost surely, 2^{20032313121239} is an apocalyptic number.

20032313121239 is a deficient number, since it is larger than the sum of its proper divisors (1).

20032313121239 is an equidigital number, since it uses as much as digits as its factorization.

20032313121239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 20032313121239 in words is "twenty trillion, thirty-two billion, three hundred thirteen million, one hundred twenty-one thousand, two hundred thirty-nine".