2130122054391 has 16 divisors (see below), whose sum is σ = 2851342418400. Its totient is φ = 1414492028928.

The previous prime is 2130122054369. The next prime is 2130122054407. The reversal of 2130122054391 is 1934502210312.

It is not a de Polignac number, because 2130122054391 - 2¹¹ = 2130122052343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130122054791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22241055 + ... + 22336623.

It is an arithmetic number, because the mean of its divisors is an integer number (178208901150).

Almost surely, 2^{2130122054391} is an apocalyptic number.

2130122054391 is a deficient number, since it is larger than the sum of its proper divisors (721220364009).

2130122054391 is a wasteful number, since it uses less digits than its factorization.

2130122054391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124738.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 2130122054391 in words is "two trillion, one hundred thirty billion, one hundred twenty-two million, fifty-four thousand, three hundred ninety-one".