131131100110 has 16 divisors (see below), whose sum is σ = 236044228032. Its totient is φ = 52450607200.

The previous prime is 131131100077. The next prime is 131131100137. The reversal of 131131100110 is 11001131131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92940 + ... + 520480.

It is an arithmetic number, because the mean of its divisors is an integer number (14752764252).

Almost surely, 2^131131100110 is an apocalyptic number.

131131100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131131100110 is a deficient number, since it is larger than the sum of its proper divisors (104913127922).

131131100110 is a wasteful number, since it uses less digits than its factorization.

131131100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458219.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 131131100110 its reverse (11001131131), we get a palindrome (142132231241).

The spelling of 131131100110 in words is "one hundred thirty-one billion, one hundred thirty-one million, one hundred thousand, one hundred ten".