131117470200 has 120 divisors (see below), whose sum is σ = 455390455080. Its totient is φ = 34964654400.

The previous prime is 131117470147. The next prime is 131117470201. The reversal of 131117470200 is 2074711131.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131117470201) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4030636 + ... + 4063035.

It is an arithmetic number, because the mean of its divisors is an integer number (3794920459).

Almost surely, 2^131117470200 is an apocalyptic number.

131117470200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131117470200 is an abundant number, since it is smaller than the sum of its proper divisors (324272984880).

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

131117470200 is a wasteful number, since it uses less digits than its factorization.

131117470200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8093699 (or 8093681 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The spelling of 131117470200 in words is "one hundred thirty-one billion, one hundred seventeen million, four hundred seventy thousand, two hundred".