2120120143291 has 2 divisors, whose sum is σ = 2120120143292. Its totient is φ = 2120120143290.

The previous prime is 2120120143283. The next prime is 2120120143301. The reversal of 2120120143291 is 1923410210212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2120120143291 - 2³ = 2120120143283 is a prime.

It is not a weakly prime, because it can be changed into another prime (2120120143991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060060071645 + 1060060071646.

It is an arithmetic number, because the mean of its divisors is an integer number (1060060071646).

Almost surely, 2^{2120120143291} is an apocalyptic number.

2120120143291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120120143291 is an equidigital number, since it uses as much as digits as its factorization.

2120120143291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 2120120143291 in words is "two trillion, one hundred twenty billion, one hundred twenty million, one hundred forty-three thousand, two hundred ninety-one".