131990379300 has 216 divisors, whose sum is σ = 447126423744. Its totient is φ = 32374321920.

The previous prime is 131990379277. The next prime is 131990379347. The reversal of 131990379300 is 3973099131.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3291169 + ... + 3331031.

Almost surely, 2^131990379300 is an apocalyptic number.

131990379300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131990379300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223563211872).

131990379300 is an abundant number, since it is smaller than the sum of its proper divisors (315136044444).

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

131990379300 is a wasteful number, since it uses less digits than its factorization.

131990379300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40179 (or 40169 counting only the distinct ones).

The product of its (nonzero) digits is 137781, while the sum is 45.

The spelling of 131990379300 in words is "one hundred thirty-one billion, nine hundred ninety million, three hundred seventy-nine thousand, three hundred".