131313001132 has 48 divisors (see below), whose sum is σ = 237029329152. Its totient is φ = 63616432320.

The previous prime is 131313001129. The next prime is 131313001139. The reversal of 131313001132 is 231100313131.

It is not an unprimeable number, because it can be changed into a prime (131313001139) 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, 15018282 + ... + 15027022.

It is an arithmetic number, because the mean of its divisors is an integer number (4938111024).

Almost surely, 2^131313001132 is an apocalyptic number.

It is an amenable number.

131313001132 is a deficient number, since it is larger than the sum of its proper divisors (105716328020).

131313001132 is a wasteful number, since it uses less digits than its factorization.

131313001132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9478 (or 9476 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 131313001132 its reverse (231100313131), we get a palindrome (362413314263).

The spelling of 131313001132 in words is "one hundred thirty-one billion, three hundred thirteen million, one thousand, one hundred thirty-two".