2120012131293 has 48 divisors (see below), whose sum is σ = 3652833300480. Its totient is φ = 1158456686112.

The previous prime is 2120012131267. The next prime is 2120012131297. The reversal of 2120012131293 is 3921312100212.

2120012131293 is a `hidden beast` number, since 21 + 200 + 121 + 31 + 293 = 666.

It is not a de Polignac number, because 2120012131293 - 2⁵ = 2120012131261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120012131297) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5318188 + ... + 5702906.

It is an arithmetic number, because the mean of its divisors is an integer number (76100693760).

Almost surely, 2^{2120012131293} is an apocalyptic number.

2120012131293 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2120012131293 is a deficient number, since it is larger than the sum of its proper divisors (1532821169187).

2120012131293 is a wasteful number, since it uses less digits than its factorization.

2120012131293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388558 (or 388555 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 2120012131293 in words is "two trillion, one hundred twenty billion, twelve million, one hundred thirty-one thousand, two hundred ninety-three".