131130133140120 has 128 divisors (see below), whose sum is σ = 393678330589440. Its totient is φ = 34942445176320.

The previous prime is 131130133140107. The next prime is 131130133140161. The reversal of 131130133140120 is 21041331031131.

It is a super-3 number, since 3×131130133140120³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4309648347 + ... + 4309678773.

It is an arithmetic number, because the mean of its divisors is an integer number (3075611957730).

Almost surely, 2^{131130133140120} is an apocalyptic number.

131130133140120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131130133140120 is an abundant number, since it is smaller than the sum of its proper divisors (262548197449320).

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

131130133140120 is a wasteful number, since it uses less digits than its factorization.

131130133140120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55545 (or 55541 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 131130133140120 its reverse (21041331031131), we get a palindrome (152171464171251).

The spelling of 131130133140120 in words is "one hundred thirty-one trillion, one hundred thirty billion, one hundred thirty-three million, one hundred forty thousand, one hundred twenty".