1110123013 has 12 divisors (see below), whose sum is σ = 1174199328. Its totient is φ = 1049385960.

The previous prime is 1110122953. The next prime is 1110123023. The reversal of 1110123013 is 3103210111.

It is not a de Polignac number, because 1110123013 - 2⁹ = 1110122501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110122984 and 1110123002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110123023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174120 + ... + 180382.

It is an arithmetic number, because the mean of its divisors is an integer number (97849944).

Almost surely, 2^1110123013 is an apocalyptic number.

It is an amenable number.

1110123013 is a deficient number, since it is larger than the sum of its proper divisors (64076315).

1110123013 is an equidigital number, since it uses as much as digits as its factorization.

1110123013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6792 (or 6773 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1110123013 is about 33318.5085650604. The cubic root of 1110123013 is about 1035.4370525380.

Adding to 1110123013 its reverse (3103210111), we get a palindrome (4213333124).

The spelling of 1110123013 in words is "one billion, one hundred ten million, one hundred twenty-three thousand, thirteen".