1321410112 has 28 divisors (see below), whose sum is σ = 2860554096. Its totient is φ = 600640640.

The previous prime is 1321410109. The next prime is 1321410163. The reversal of 1321410112 is 2110141231.

It is a super-2 number, since 2×1321410112² = 3492249368191705088, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937798 + ... + 939205.

Almost surely, 2^1321410112 is an apocalyptic number.

It is an amenable number.

1321410112 is an abundant number, since it is smaller than the sum of its proper divisors (1539143984).

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

1321410112 is a wasteful number, since it uses less digits than its factorization.

1321410112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877026 (or 1877016 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1321410112 is about 36351.2050969428. The cubic root of 1321410112 is about 1097.3517872093.

Adding to 1321410112 its reverse (2110141231), we get a palindrome (3431551343).

The spelling of 1321410112 in words is "one billion, three hundred twenty-one million, four hundred ten thousand, one hundred twelve".