131332131302 has 16 divisors (see below), whose sum is σ = 201201181632. Its totient is φ = 64265231040.

The previous prime is 131332131263. The next prime is 131332131317. The reversal of 131332131302 is 203131233131.

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, 2386052 + ... + 2440472.

It is an arithmetic number, because the mean of its divisors is an integer number (12575073852).

Almost surely, 2^131332131302 is an apocalyptic number.

131332131302 is a deficient number, since it is larger than the sum of its proper divisors (69869050330).

131332131302 is a wasteful number, since it uses less digits than its factorization.

131332131302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80143.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 131332131302 its reverse (203131233131), we get a palindrome (334463364433).

The spelling of 131332131302 in words is "one hundred thirty-one billion, three hundred thirty-two million, one hundred thirty-one thousand, three hundred two".