1112321002 has 32 divisors (see below), whose sum is σ = 1848837312. Its totient is φ = 498731904.

The previous prime is 1112320997. The next prime is 1112321011. The reversal of 1112321002 is 2001232111.

It is a super-2 number, since 2×1112321002² = 2474516022980568008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 122793 + ... + 131539.

It is an arithmetic number, because the mean of its divisors is an integer number (57776166).

Almost surely, 2^1112321002 is an apocalyptic number.

1112321002 is a deficient number, since it is larger than the sum of its proper divisors (736516310).

1112321002 is a wasteful number, since it uses less digits than its factorization.

1112321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8902.

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

The square root of 1112321002 is about 33351.4767589083. The cubic root of 1112321002 is about 1036.1199735093.

Adding to 1112321002 its reverse (2001232111), we get a palindrome (3113553113).

The spelling of 1112321002 in words is "one billion, one hundred twelve million, three hundred twenty-one thousand, two".