1320102112 has 96 divisors (see below), whose sum is σ = 3135283200. Its totient is φ = 534893568.

The previous prime is 1320102097. The next prime is 1320102131. The reversal of 1320102112 is 2112010231.

It is a super-2 number, since 2×1320102112² = 3485339172213721088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1320102092 and 1320102101.

It is a congruent number.

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, 457089 + ... + 459967.

It is an arithmetic number, because the mean of its divisors is an integer number (32659200).

Almost surely, 2^1320102112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320102112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1567641600).

1320102112 is an abundant number, since it is smaller than the sum of its proper divisors (1815181088).

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

1320102112 is a wasteful number, since it uses less digits than its factorization.

1320102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008 (or 3000 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1320102112 is about 36333.2094921437. The cubic root of 1320102112 is about 1096.9895958464.

Adding to 1320102112 its reverse (2112010231), we get a palindrome (3432112343).

The spelling of 1320102112 in words is "one billion, three hundred twenty million, one hundred two thousand, one hundred twelve".