130112023120 has 40 divisors (see below), whose sum is σ = 302931325440. Its totient is φ = 51972401280.

The previous prime is 130112023081. The next prime is 130112023121. The reversal of 130112023120 is 21320211031.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 130112023094 and 130112023103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130112023121) 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 7 ways as a sum of consecutive naturals, for example, 1073496 + ... + 1188535.

It is an arithmetic number, because the mean of its divisors is an integer number (7573283136).

Almost surely, 2^130112023120 is an apocalyptic number.

130112023120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130112023120 is an abundant number, since it is smaller than the sum of its proper divisors (172819302320).

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

130112023120 is a wasteful number, since it uses less digits than its factorization.

130112023120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262763 (or 2262757 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 130112023120 its reverse (21320211031), we get a palindrome (151432234151).

The spelling of 130112023120 in words is "one hundred thirty billion, one hundred twelve million, twenty-three thousand, one hundred twenty".