131313232133132 has 72 divisors (see below), whose sum is σ = 279719318229120. Its totient is φ = 53715658187520.

The previous prime is 131313232133113. The next prime is 131313232133141. The reversal of 131313232133132 is 231331232313131.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147582407 + ... + 148469502.

It is an arithmetic number, because the mean of its divisors is an integer number (3884990530960).

Almost surely, 2^{131313232133132} is an apocalyptic number.

It is an amenable number.

131313232133132 is an abundant number, since it is smaller than the sum of its proper divisors (148406086095988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131313232133132 is a wasteful number, since it uses less digits than its factorization.

131313232133132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296052031 (or 296052022 counting only the distinct ones).

The product of its digits is 17496, while the sum is 32.

Adding to 131313232133132 its reverse (231331232313131), we get a palindrome (362644464446263).

The spelling of 131313232133132 in words is "one hundred thirty-one trillion, three hundred thirteen billion, two hundred thirty-two million, one hundred thirty-three thousand, one hundred thirty-two".