1320112113 has 8 divisors (see below), whose sum is σ = 1760899488. Its totient is φ = 879699744.

The previous prime is 1320112099. The next prime is 1320112139. The reversal of 1320112113 is 3112110231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1320112113 - 2⁸ = 1320111857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1320112092 and 1320112101.

It is not an unprimeable number, because it can be changed into a prime (1320112193) 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, 85431 + ... + 99692.

It is an arithmetic number, because the mean of its divisors is an integer number (220112436).

Almost surely, 2^1320112113 is an apocalyptic number.

It is an amenable number.

1320112113 is a deficient number, since it is larger than the sum of its proper divisors (440787375).

1320112113 is a wasteful number, since it uses less digits than its factorization.

1320112113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187503.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1320112113 is about 36333.3471207925. The cubic root of 1320112113 is about 1096.9923660779.

Adding to 1320112113 its reverse (3112110231), we get a palindrome (4432222344).

The spelling of 1320112113 in words is "one billion, three hundred twenty million, one hundred twelve thousand, one hundred thirteen".