131125032456412 has 24 divisors (see below), whose sum is σ = 230005225562112. Its totient is φ = 65409259028400.

The previous prime is 131125032456409. The next prime is 131125032456493. The reversal of 131125032456412 is 214654230521131.

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, 102984837 + ... + 104250307.

It is an arithmetic number, because the mean of its divisors is an integer number (9583551065088).

Almost surely, 2^{131125032456412} is an apocalyptic number.

It is an amenable number.

131125032456412 is a deficient number, since it is larger than the sum of its proper divisors (98880193105700).

131125032456412 is a wasteful number, since it uses less digits than its factorization.

131125032456412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326009 (or 1326007 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

Adding to 131125032456412 its reverse (214654230521131), we get a palindrome (345779262977543).

The spelling of 131125032456412 in words is "one hundred thirty-one trillion, one hundred twenty-five billion, thirty-two million, four hundred fifty-six thousand, four hundred twelve".