130311230112 has 192 divisors, whose sum is σ = 440322543360. Its totient is φ = 36721631232.

The previous prime is 130311230107. The next prime is 130311230131. The reversal of 130311230112 is 211032113031.

130311230112 is a `hidden beast` number, since 13 + 0 + 311 + 230 + 112 = 666.

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 31 ways as a sum of consecutive naturals, for example, 293928 + ... + 589080.

It is an arithmetic number, because the mean of its divisors is an integer number (2293346580).

Almost surely, 2^130311230112 is an apocalyptic number.

130311230112 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 130311230112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220161271680).

130311230112 is an abundant number, since it is smaller than the sum of its proper divisors (310011313248).

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

130311230112 is a wasteful number, since it uses less digits than its factorization.

130311230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295252 (or 295238 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 130311230112 its reverse (211032113031), we get a palindrome (341343343143).

The spelling of 130311230112 in words is "one hundred thirty billion, three hundred eleven million, two hundred thirty thousand, one hundred twelve".