130448772132 has 48 divisors (see below), whose sum is σ = 349611494400. Its totient is φ = 37083781152.

The previous prime is 130448772073. The next prime is 130448772137. The reversal of 130448772132 is 231277844031.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (130448772137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3885198 + ... + 3918629.

It is an arithmetic number, because the mean of its divisors is an integer number (7283572800).

Almost surely, 2^130448772132 is an apocalyptic number.

130448772132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130448772132 is an abundant number, since it is smaller than the sum of its proper divisors (219162722268).

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

130448772132 is a wasteful number, since it uses less digits than its factorization.

130448772132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7804040 (or 7804038 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 130448772132 in words is "one hundred thirty billion, four hundred forty-eight million, seven hundred seventy-two thousand, one hundred thirty-two".