131400111032 has 32 divisors (see below), whose sum is σ = 260905821120. Its totient is φ = 61826350080.

The previous prime is 131400111013. The next prime is 131400111043. The reversal of 131400111032 is 230111004131.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 131400111032.

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, 918932 + ... + 1052252.

It is an arithmetic number, because the mean of its divisors is an integer number (8153306910).

Almost surely, 2^131400111032 is an apocalyptic number.

It is an amenable number.

131400111032 is a deficient number, since it is larger than the sum of its proper divisors (129505710088).

131400111032 is a wasteful number, since it uses less digits than its factorization.

131400111032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140591 (or 140587 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 131400111032 its reverse (230111004131), we get a palindrome (361511115163).

The spelling of 131400111032 in words is "one hundred thirty-one billion, four hundred million, one hundred eleven thousand, thirty-two".