131200031110 has 8 divisors (see below), whose sum is σ = 236160056016. Its totient is φ = 52480012440.

The previous prime is 131200031107. The next prime is 131200031129. The reversal of 131200031110 is 11130002131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6560001546 + ... + 6560001565.

It is an arithmetic number, because the mean of its divisors is an integer number (29520007002).

Almost surely, 2^131200031110 is an apocalyptic number.

131200031110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131200031110 is a deficient number, since it is larger than the sum of its proper divisors (104960024906).

131200031110 is a wasteful number, since it uses less digits than its factorization.

131200031110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13120003118.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 131200031110 its reverse (11130002131), we get a palindrome (142330033241).

The spelling of 131200031110 in words is "one hundred thirty-one billion, two hundred million, thirty-one thousand, one hundred ten".