131630433060 has 48 divisors (see below), whose sum is σ = 421217387136. Its totient is φ = 30086956032.

The previous prime is 131630433049. The next prime is 131630433071. The reversal of 131630433060 is 60334036131.

It is an interprime number because it is at equal distance from previous prime (131630433049) and next prime (131630433071).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156702477 + ... + 156703316.

It is an arithmetic number, because the mean of its divisors is an integer number (8775362232).

Almost surely, 2^131630433060 is an apocalyptic number.

131630433060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131630433060 is an abundant number, since it is smaller than the sum of its proper divisors (289586954076).

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

131630433060 is a wasteful number, since it uses less digits than its factorization.

131630433060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313405812 (or 313405810 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 131630433060 its reverse (60334036131), we get a palindrome (191964469191).

The spelling of 131630433060 in words is "one hundred thirty-one billion, six hundred thirty million, four hundred thirty-three thousand, sixty".