1123124002 has 96 divisors (see below), whose sum is σ = 2329891200. Its totient is φ = 400145760.

The previous prime is 1123123997. The next prime is 1123124003. The reversal of 1123124002 is 2004213211.

It is a super-2 number, since 2×1123124002² = 2522815047736992008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123124003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10496433 + ... + 10496539.

It is an arithmetic number, because the mean of its divisors is an integer number (24269700).

Almost surely, 2^1123124002 is an apocalyptic number.

1123124002 is an abundant number, since it is smaller than the sum of its proper divisors (1206767198).

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

1123124002 is a wasteful number, since it uses less digits than its factorization.

1123124002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1123124002 is about 33513.0422671532. The cubic root of 1123124002 is about 1039.4634812793.

Adding to 1123124002 its reverse (2004213211), we get a palindrome (3127337213).

The spelling of 1123124002 in words is "one billion, one hundred twenty-three million, one hundred twenty-four thousand, two".