20212312331359 has 2 divisors, whose sum is σ = 20212312331360. Its totient is φ = 20212312331358.

The previous prime is 20212312331269. The next prime is 20212312331377. The reversal of 20212312331359 is 95313321321202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20212312331359 - 2²⁵ = 20212278776927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20212312331389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106156165679 + 10106156165680.

It is an arithmetic number, because the mean of its divisors is an integer number (10106156165680).

Almost surely, 2^{20212312331359} is an apocalyptic number.

20212312331359 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212312331359 is an equidigital number, since it uses as much as digits as its factorization.

20212312331359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 37.

The spelling of 20212312331359 in words is "twenty trillion, two hundred twelve billion, three hundred twelve million, three hundred thirty-one thousand, three hundred fifty-nine".