1123100002 has 32 divisors (see below), whose sum is σ = 1809972864. Its totient is φ = 520800000.

The previous prime is 1123099997. The next prime is 1123100057. The reversal of 1123100002 is 2000013211.

It is a super-2 number, since 2×1123100002² = 2522707228984800008, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 861283 + ... + 862585.

It is an arithmetic number, because the mean of its divisors is an integer number (56561652).

Almost surely, 2^1123100002 is an apocalyptic number.

1123100002 is a deficient number, since it is larger than the sum of its proper divisors (686872862).

1123100002 is a wasteful number, since it uses less digits than its factorization.

1123100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1123100002 is about 33512.6841956892. The cubic root of 1123100002 is about 1039.4560771396.

Adding to 1123100002 its reverse (2000013211), we get a palindrome (3123113213).

The spelling of 1123100002 in words is "one billion, one hundred twenty-three million, one hundred thousand, two".