131222300411120 has 120 divisors (see below), whose sum is σ = 314199176246928. Its totient is φ = 50966266982400.

The previous prime is 131222300411113. The next prime is 131222300411171. The reversal of 131222300411120 is 21114003222131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52554200 + ... + 54994440.

Almost surely, 2^{131222300411120} is an apocalyptic number.

131222300411120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131222300411120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157099588123464).

131222300411120 is an abundant number, since it is smaller than the sum of its proper divisors (182976875835808).

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

131222300411120 is a wasteful number, since it uses less digits than its factorization.

131222300411120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440819 (or 2440776 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 131222300411120 its reverse (21114003222131), we get a palindrome (152336303633251).

The spelling of 131222300411120 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, three hundred million, four hundred eleven thousand, one hundred twenty".