131312103302 has 8 divisors (see below), whose sum is σ = 196969765296. Its totient is φ = 65655514872.

The previous prime is 131312103281. The next prime is 131312103343. The reversal of 131312103302 is 203301213131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202943 + ... + 551189.

It is an arithmetic number, because the mean of its divisors is an integer number (24621220662).

Almost surely, 2^131312103302 is an apocalyptic number.

131312103302 is a deficient number, since it is larger than the sum of its proper divisors (65657661994).

131312103302 is a wasteful number, since it uses less digits than its factorization.

131312103302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536782.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131312103302 its reverse (203301213131), we get a palindrome (334613316433).

The spelling of 131312103302 in words is "one hundred thirty-one billion, three hundred twelve million, one hundred three thousand, three hundred two".