131120151030 has 64 divisors (see below), whose sum is σ = 381440448000. Its totient is φ = 31786702560.

The previous prime is 131120151007. The next prime is 131120151089. The reversal of 131120151030 is 30151021131.

131120151030 is a `hidden beast` number, since 1 + 3 + 1 + 120 + 1 + 510 + 30 = 666.

It is a super-2 number, since 2×131120151030² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 131120150994 and 131120151012.

It is a congruent number.

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, 22071130 + ... + 22077069.

It is an arithmetic number, because the mean of its divisors is an integer number (5960007000).

Almost surely, 2^131120151030 is an apocalyptic number.

131120151030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131120151030 is an abundant number, since it is smaller than the sum of its proper divisors (250320296970).

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

131120151030 is a wasteful number, since it uses less digits than its factorization.

131120151030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44148226 (or 44148220 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

Adding to 131120151030 its reverse (30151021131), we get a palindrome (161271172161).

The spelling of 131120151030 in words is "one hundred thirty-one billion, one hundred twenty million, one hundred fifty-one thousand, thirty".