131131330102 has 8 divisors (see below), whose sum is σ = 196711403112. Its totient is φ = 65560862400.

The previous prime is 131131330093. The next prime is 131131330133. The reversal of 131131330102 is 201033131131.

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

It is a self number, because there is not a number n which added to its sum of digits gives 131131330102.

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, 2367099 + ... + 2421862.

It is an arithmetic number, because the mean of its divisors is an integer number (24588925389).

Almost surely, 2^131131330102 is an apocalyptic number.

131131330102 is a deficient number, since it is larger than the sum of its proper divisors (65580073010).

131131330102 is a wasteful number, since it uses less digits than its factorization.

131131330102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4802654.

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

Adding to 131131330102 its reverse (201033131131), we get a palindrome (332164461233).

The spelling of 131131330102 in words is "one hundred thirty-one billion, one hundred thirty-one million, three hundred thirty thousand, one hundred two".