131032012221000 has 384 divisors, whose sum is σ = 499811147222400. Its totient is φ = 30669979200000.

The previous prime is 131032012220929. The next prime is 131032012221049. The reversal of 131032012221000 is 122210230131.

131032012221000 is a `hidden beast` number, since 1 + 3 + 10 + 320 + 122 + 210 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19948926 + ... + 25690925.

It is an arithmetic number, because the mean of its divisors is an integer number (1301591529225).

Almost surely, 2^{131032012221000} is an apocalyptic number.

131032012221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131032012221000 is an abundant number, since it is smaller than the sum of its proper divisors (368779135001400).

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

131032012221000 is a wasteful number, since it uses less digits than its factorization.

131032012221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45639918 (or 45639901 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 131032012221000 its reverse (122210230131), we get a palindrome (131154222451131).

The spelling of 131032012221000 in words is "one hundred thirty-one trillion, thirty-two billion, twelve million, two hundred twenty-one thousand".