131064650120 has 64 divisors (see below), whose sum is σ = 313616620800. Its totient is φ = 49154549760.

The previous prime is 131064650099. The next prime is 131064650141. The reversal of 131064650120 is 21056460131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131064650099) and next prime (131064650141).

It is a super-2 number, since 2×131064650120² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 815216 + ... + 962655.

It is an arithmetic number, because the mean of its divisors is an integer number (4900259700).

Almost surely, 2^131064650120 is an apocalyptic number.

131064650120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131064650120 is an abundant number, since it is smaller than the sum of its proper divisors (182551970680).

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

131064650120 is a wasteful number, since it uses less digits than its factorization.

131064650120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777998 (or 1777994 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 131064650120 in words is "one hundred thirty-one billion, sixty-four million, six hundred fifty thousand, one hundred twenty".