131012102132 has 6 divisors (see below), whose sum is σ = 229271178738. Its totient is φ = 65506051064.

The previous prime is 131012102113. The next prime is 131012102147. The reversal of 131012102132 is 231201210131.

It can be written as a sum of positive squares in only one way, i.e., 102762560356 + 28249541776 = 320566^2 + 168076^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 131012102132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16376512763 + ... + 16376512770.

It is an arithmetic number, because the mean of its divisors is an integer number (38211863123).

Almost surely, 2^131012102132 is an apocalyptic number.

It is an amenable number.

131012102132 is a deficient number, since it is larger than the sum of its proper divisors (98259076606).

131012102132 is a wasteful number, since it uses less digits than its factorization.

131012102132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32753025537 (or 32753025535 counting only the distinct ones).

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

Adding to 131012102132 its reverse (231201210131), we get a palindrome (362213312263).

The spelling of 131012102132 in words is "one hundred thirty-one billion, twelve million, one hundred two thousand, one hundred thirty-two".