131120312523024 has 160 divisors (see below), whose sum is σ = 379572018943104. Its totient is φ = 38653023191040.

The previous prime is 131120312523019. The next prime is 131120312523121. The reversal of 131120312523024 is 420325213021131.

It is a super-2 number, since 2×131120312523024² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131120312522982 and 131120312523000.

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, 115734082 + ... + 116861534.

Almost surely, 2^{131120312523024} 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 131120312523024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189786009471552).

131120312523024 is an abundant number, since it is smaller than the sum of its proper divisors (248451706420080).

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

131120312523024 is a wasteful number, since it uses less digits than its factorization.

131120312523024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133465 (or 1133459 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 131120312523024 its reverse (420325213021131), we get a palindrome (551445525544155).

The spelling of 131120312523024 in words is "one hundred thirty-one trillion, one hundred twenty billion, three hundred twelve million, five hundred twenty-three thousand, twenty-four".