1123404002 has 8 divisors (see below), whose sum is σ = 1925835456. Its totient is φ = 481458852.

The previous prime is 1123403971. The next prime is 1123404041. The reversal of 1123404002 is 2004043211.

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

It is a super-3 number, since 3×1123404002³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40121558 + ... + 40121585.

It is an arithmetic number, because the mean of its divisors is an integer number (240729432).

Almost surely, 2^1123404002 is an apocalyptic number.

1123404002 is a deficient number, since it is larger than the sum of its proper divisors (802431454).

1123404002 is an equidigital number, since it uses as much as digits as its factorization.

1123404002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80243152.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1123404002 is about 33517.2194849155. The cubic root of 1123404002 is about 1039.5498551172.

Adding to 1123404002 its reverse (2004043211), we get a palindrome (3127447213).

The spelling of 1123404002 in words is "one billion, one hundred twenty-three million, four hundred four thousand, two".