131232124212040 has 32 divisors (see below), whose sum is σ = 295272697023360. Its totient is φ = 52492775454400.

The previous prime is 131232124212019. The next prime is 131232124212109. The reversal of 131232124212040 is 40212421232131.

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, 32935185 + ... + 36704095.

It is an arithmetic number, because the mean of its divisors is an integer number (9227271781980).

Almost surely, 2^{131232124212040} is an apocalyptic number.

131232124212040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131232124212040 is an abundant number, since it is smaller than the sum of its proper divisors (164040572811320).

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

131232124212040 is a wasteful number, since it uses less digits than its factorization.

131232124212040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4639413 (or 4639409 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 131232124212040 its reverse (40212421232131), we get a palindrome (171444545444171).

The spelling of 131232124212040 in words is "one hundred thirty-one trillion, two hundred thirty-two billion, one hundred twenty-four million, two hundred twelve thousand, forty".