131404024213320 has 32 divisors (see below), whose sum is σ = 394212072640320. Its totient is φ = 35041073123520.

The previous prime is 131404024213279. The next prime is 131404024213331. The reversal of 131404024213320 is 23312420404131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547516767436 + ... + 547516767675.

It is an arithmetic number, because the mean of its divisors is an integer number (12319127270010).

Almost surely, 2^{131404024213320} is an apocalyptic number.

131404024213320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131404024213320 is an abundant number, since it is smaller than the sum of its proper divisors (262808048427000).

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

131404024213320 is a wasteful number, since it uses less digits than its factorization.

131404024213320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095033535125 (or 1095033535121 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 131404024213320 its reverse (23312420404131), we get a palindrome (154716444617451).

The spelling of 131404024213320 in words is "one hundred thirty-one trillion, four hundred four billion, twenty-four million, two hundred thirteen thousand, three hundred twenty".