2131343310110 has 128 divisors (see below), whose sum is σ = 4657056768000. Its totient is φ = 686041488000.

The previous prime is 2131343310101. The next prime is 2131343310133. The reversal of 2131343310110 is 110133431312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66416129 + ... + 66448211.

It is an arithmetic number, because the mean of its divisors is an integer number (36383256000).

Almost surely, 2^{2131343310110} is an apocalyptic number.

2131343310110 is an abundant number, since it is smaller than the sum of its proper divisors (2525713457890).

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

2131343310110 is a wasteful number, since it uses less digits than its factorization.

2131343310110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32566.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2131343310110 its reverse (110133431312), we get a palindrome (2241476741422).

The spelling of 2131343310110 in words is "two trillion, one hundred thirty-one billion, three hundred forty-three million, three hundred ten thousand, one hundred ten".