2131200231110 has 8 divisors (see below), whose sum is σ = 3836160416016. Its totient is φ = 852480092440.

The previous prime is 2131200231077. The next prime is 2131200231113. The reversal of 2131200231110 is 111320021312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131200231113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106560011546 + ... + 106560011565.

It is an arithmetic number, because the mean of its divisors is an integer number (479520052002).

Almost surely, 2^{2131200231110} is an apocalyptic number.

2131200231110 is a deficient number, since it is larger than the sum of its proper divisors (1704960184906).

2131200231110 is a wasteful number, since it uses less digits than its factorization.

2131200231110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213120023118.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2131200231110 its reverse (111320021312), we get a palindrome (2242520252422).

The spelling of 2131200231110 in words is "two trillion, one hundred thirty-one billion, two hundred million, two hundred thirty-one thousand, one hundred ten".