2131111032110 has 32 divisors (see below), whose sum is σ = 3874953850560. Its totient is φ = 843795283968.

The previous prime is 2131111032097. The next prime is 2131111032121. The reversal of 2131111032110 is 112301111312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1881134 + ... + 2793006.

It is an arithmetic number, because the mean of its divisors is an integer number (121092307830).

Almost surely, 2^{2131111032110} is an apocalyptic number.

2131111032110 is a deficient number, since it is larger than the sum of its proper divisors (1743842818450).

2131111032110 is a wasteful number, since it uses less digits than its factorization.

2131111032110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914252.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 2131111032110 its reverse (112301111312), we get a palindrome (2243412143422).

The spelling of 2131111032110 in words is "two trillion, one hundred thirty-one billion, one hundred eleven million, thirty-two thousand, one hundred ten".