131197471300 has 72 divisors (see below), whose sum is σ = 327710761280. Its totient is φ = 44658345600.

The previous prime is 131197471189. The next prime is 131197471303. The reversal of 131197471300 is 3174791131.

It is a self number, because there is not a number n which added to its sum of digits gives 131197471300.

It is not an unprimeable number, because it can be changed into a prime (131197471303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 576891 + ... + 771490.

Almost surely, 2^131197471300 is an apocalyptic number.

131197471300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131197471300 is an abundant number, since it is smaller than the sum of its proper divisors (196513289980).

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

131197471300 is a wasteful number, since it uses less digits than its factorization.

131197471300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348541 (or 1348534 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 37.

The spelling of 131197471300 in words is "one hundred thirty-one billion, one hundred ninety-seven million, four hundred seventy-one thousand, three hundred".