130271112 has 64 divisors (see below), whose sum is σ = 367833600. Its totient is φ = 42707520.

The previous prime is 130271093. The next prime is 130271129. The reversal of 130271112 is 211172031.

It is a happy number.

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

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, 8233 + ... + 18119.

It is an arithmetic number, because the mean of its divisors is an integer number (5747400).

Almost surely, 2^130271112 is an apocalyptic number.

130271112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130271112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183916800).

130271112 is an abundant number, since it is smaller than the sum of its proper divisors (237562488).

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

130271112 is a wasteful number, since it uses less digits than its factorization.

130271112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9963 (or 9953 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 130271112 is about 11413.6371065493. The cubic root of 130271112 is about 506.9316108167.

The spelling of 130271112 in words is "one hundred thirty million, two hundred seventy-one thousand, one hundred twelve".