1110123012 has 24 divisors (see below), whose sum is σ = 2595450816. Its totient is φ = 369303328.

The previous prime is 1110122953. The next prime is 1110123023. The reversal of 1110123012 is 2103210111.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 85923 + ... + 97994.

It is an arithmetic number, because the mean of its divisors is an integer number (108143784).

Almost surely, 2^1110123012 is an apocalyptic number.

1110123012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110123012 is an abundant number, since it is smaller than the sum of its proper divisors (1485327804).

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

1110123012 is a wasteful number, since it uses less digits than its factorization.

1110123012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184427 (or 184425 counting only the distinct ones).

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

The square root of 1110123012 is about 33318.5085500537. The cubic root of 1110123012 is about 1035.4370522271.

Adding to 1110123012 its reverse (2103210111), we get a palindrome (3213333123).

The spelling of 1110123012 in words is "one billion, one hundred ten million, one hundred twenty-three thousand, twelve".