2131441120500 has 96 divisors (see below), whose sum is σ = 6281537109120. Its totient is φ = 561536262400.

The previous prime is 2131441120489. The next prime is 2131441120511. The reversal of 2131441120500 is 50211441312.

It is an interprime number because it is at equal distance from previous prime (2131441120489) and next prime (2131441120511).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8435505 + ... + 8684504.

It is an arithmetic number, because the mean of its divisors is an integer number (65432678220).

Almost surely, 2^{2131441120500} is an apocalyptic number.

2131441120500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2131441120500 is an abundant number, since it is smaller than the sum of its proper divisors (4150095988620).

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

2131441120500 is a wasteful number, since it uses less digits than its factorization.

2131441120500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17120114 (or 17120102 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 2131441120500 its reverse (50211441312), we get a palindrome (2181652561812).

The spelling of 2131441120500 in words is "two trillion, one hundred thirty-one billion, four hundred forty-one million, one hundred twenty thousand, five hundred".