131011298272 has 96 divisors (see below), whose sum is σ = 280535270400. Its totient is φ = 59997542400.

The previous prime is 131011298239. The next prime is 131011298273. The reversal of 131011298272 is 272892110131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131011298273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23726872 + ... + 23732392.

It is an arithmetic number, because the mean of its divisors is an integer number (2922242400).

Almost surely, 2^131011298272 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 131011298272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140267635200).

131011298272 is an abundant number, since it is smaller than the sum of its proper divisors (149523972128).

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

131011298272 is a wasteful number, since it uses less digits than its factorization.

131011298272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6840 (or 6832 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 37.

The spelling of 131011298272 in words is "one hundred thirty-one billion, eleven million, two hundred ninety-eight thousand, two hundred seventy-two".