1120423110 has 16 divisors (see below), whose sum is σ = 2689015536. Its totient is φ = 298779488.

The previous prime is 1120423069. The next prime is 1120423153. The reversal of 1120423110 is 113240211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120423110.

It is a congruent number.

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, 18673689 + ... + 18673748.

It is an arithmetic number, because the mean of its divisors is an integer number (168063471).

Almost surely, 2^1120423110 is an apocalyptic number.

1120423110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120423110 is an abundant number, since it is smaller than the sum of its proper divisors (1568592426).

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

1120423110 is a wasteful number, since it uses less digits than its factorization.

1120423110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37347447.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1120423110 is about 33472.7218791660. The cubic root of 1120423110 is about 1038.6295774880.

Adding to 1120423110 its reverse (113240211), we get a palindrome (1233663321).

The spelling of 1120423110 in words is "one billion, one hundred twenty million, four hundred twenty-three thousand, one hundred ten".