1123818060 has 24 divisors (see below), whose sum is σ = 3146690736. Its totient is φ = 299684800.

The previous prime is 1123818037. The next prime is 1123818083. The reversal of 1123818060 is 608183211.

It is an interprime number because it is at equal distance from previous prime (1123818037) and next prime (1123818083).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9365091 + ... + 9365210.

It is an arithmetic number, because the mean of its divisors is an integer number (131112114).

Almost surely, 2^1123818060 is an apocalyptic number.

1123818060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123818060 is an abundant number, since it is smaller than the sum of its proper divisors (2022872676).

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

1123818060 is a wasteful number, since it uses less digits than its factorization.

1123818060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18730313 (or 18730311 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1123818060 is about 33523.3957110553. The cubic root of 1123818060 is about 1039.6775565976.

The spelling of 1123818060 in words is "one billion, one hundred twenty-three million, eight hundred eighteen thousand, sixty".