131513351210 has 16 divisors (see below), whose sum is σ = 236728442592. Its totient is φ = 52604360400.

The previous prime is 131513351201. The next prime is 131513351227. The reversal of 131513351210 is 12153315131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131513351210.

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, 711305 + ... + 876915.

It is an arithmetic number, because the mean of its divisors is an integer number (14795527662).

Almost surely, 2^131513351210 is an apocalyptic number.

131513351210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131513351210 is a deficient number, since it is larger than the sum of its proper divisors (105215091382).

131513351210 is a wasteful number, since it uses less digits than its factorization.

131513351210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245029.

The product of its (nonzero) digits is 1350, while the sum is 26.

Adding to 131513351210 its reverse (12153315131), we get a palindrome (143666666341).

The spelling of 131513351210 in words is "one hundred thirty-one billion, five hundred thirteen million, three hundred fifty-one thousand, two hundred ten".