131310120302 has 16 divisors (see below), whose sum is σ = 198825943680. Its totient is φ = 65034929208.

The previous prime is 131310120299. The next prime is 131310120371. The reversal of 131310120302 is 203021013131.

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, 2647649 + ... + 2696787.

It is an arithmetic number, because the mean of its divisors is an integer number (12426621480).

Almost surely, 2^131310120302 is an apocalyptic number.

131310120302 is a deficient number, since it is larger than the sum of its proper divisors (67515823378).

131310120302 is a wasteful number, since it uses less digits than its factorization.

131310120302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61735.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131310120302 its reverse (203021013131), we get a palindrome (334331133433).

The spelling of 131310120302 in words is "one hundred thirty-one billion, three hundred ten million, one hundred twenty thousand, three hundred two".