131227233554752 has 112 divisors (see below), whose sum is σ = 263774157134400. Its totient is φ = 64767019806720.

The previous prime is 131227233554743. The next prime is 131227233554771. The reversal of 131227233554752 is 257455332722131.

It is a self number, because there is not a number n which added to its sum of digits gives 131227233554752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12546818899 + ... + 12546829357.

Almost surely, 2^{131227233554752} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131227233554752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131887078567200).

131227233554752 is an abundant number, since it is smaller than the sum of its proper divisors (132546923579648).

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

131227233554752 is a wasteful number, since it uses less digits than its factorization.

131227233554752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064 (or 14054 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 52.

The spelling of 131227233554752 in words is "one hundred thirty-one trillion, two hundred twenty-seven billion, two hundred thirty-three million, five hundred fifty-four thousand, seven hundred fifty-two".