1320130112 has 56 divisors (see below), whose sum is σ = 3097133760. Its totient is φ = 546255360.

The previous prime is 1320130093. The next prime is 1320130117. The reversal of 1320130112 is 2110310231.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (1320130117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37814 + ... + 63797.

It is an arithmetic number, because the mean of its divisors is an integer number (55305960).

Almost surely, 2^1320130112 is an apocalyptic number.

It is an amenable number.

1320130112 is an abundant number, since it is smaller than the sum of its proper divisors (1777003648).

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

1320130112 is a wasteful number, since it uses less digits than its factorization.

1320130112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101659 (or 101649 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1320130112 is about 36333.5948125148. The cubic root of 1320130112 is about 1096.9973516837.

Adding to 1320130112 its reverse (2110310231), we get a palindrome (3430440343).

The spelling of 1320130112 in words is "one billion, three hundred twenty million, one hundred thirty thousand, one hundred twelve".