131100400110 has 32 divisors (see below), whose sum is σ = 315127314432. Its totient is φ = 34906067360.

The previous prime is 131100400091. The next prime is 131100400117. The reversal of 131100400110 is 11004001131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131100400117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3357726 + ... + 3396545.

It is an arithmetic number, because the mean of its divisors is an integer number (9847728576).

Almost surely, 2^131100400110 is an apocalyptic number.

131100400110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131100400110 is an abundant number, since it is smaller than the sum of its proper divisors (184026914322).

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

131100400110 is a wasteful number, since it uses less digits than its factorization.

131100400110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6754928.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 131100400110 its reverse (11004001131), we get a palindrome (142104401241).

The spelling of 131100400110 in words is "one hundred thirty-one billion, one hundred million, four hundred thousand, one hundred ten".