2133313313951 has 2 divisors, whose sum is σ = 2133313313952. Its totient is φ = 2133313313950.

The previous prime is 2133313313861. The next prime is 2133313313987. The reversal of 2133313313951 is 1593133133312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2133313313951 - 2¹⁰ = 2133313312927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133313313851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066656656975 + 1066656656976.

It is an arithmetic number, because the mean of its divisors is an integer number (1066656656976).

Almost surely, 2^{2133313313951} is an apocalyptic number.

2133313313951 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133313313951 is an equidigital number, since it uses as much as digits as its factorization.

2133313313951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65610, while the sum is 38.

The spelling of 2133313313951 in words is "two trillion, one hundred thirty-three billion, three hundred thirteen million, three hundred thirteen thousand, nine hundred fifty-one".