131340402300 has 72 divisors (see below), whose sum is σ = 381249654016. Its totient is φ = 34909997760.

The previous prime is 131340402299. The next prime is 131340402313. The reversal of 131340402300 is 3204043131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 620932 + ... + 805131.

Almost surely, 2^131340402300 is an apocalyptic number.

131340402300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131340402300 is an abundant number, since it is smaller than the sum of its proper divisors (249909251716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131340402300 is a wasteful number, since it uses less digits than its factorization.

131340402300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426387 (or 1426380 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 131340402300 its reverse (3204043131), we get a palindrome (134544445431).

The spelling of 131340402300 in words is "one hundred thirty-one billion, three hundred forty million, four hundred two thousand, three hundred".