2312102132020 has 12 divisors (see below), whose sum is σ = 4855414477284. Its totient is φ = 924840852800.

The previous prime is 2312102131991. The next prime is 2312102132023. The reversal of 2312102132020 is 202312012132.

It can be written as a sum of positive squares in 2 ways, for example, as 1391630746276 + 920471385744 = 1179674^2 + 959412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312102132023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57802553281 + ... + 57802553320.

It is an arithmetic number, because the mean of its divisors is an integer number (404617873107).

Almost surely, 2^{2312102132020} is an apocalyptic number.

2312102132020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312102132020 is an abundant number, since it is smaller than the sum of its proper divisors (2543312345264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2312102132020 is a wasteful number, since it uses less digits than its factorization.

2312102132020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115605106610 (or 115605106608 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2312102132020 its reverse (202312012132), we get a palindrome (2514414144152).

The spelling of 2312102132020 in words is "two trillion, three hundred twelve billion, one hundred two million, one hundred thirty-two thousand, twenty".