1110120057 has 6 divisors (see below), whose sum is σ = 1603506762. Its totient is φ = 740080032.

The previous prime is 1110120041. The next prime is 1110120071. The reversal of 1110120057 is 7500210111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1106294121 + 3825936 = 33261^2 + 1956^2 .

It is not a de Polignac number, because 1110120057 - 2⁴ = 1110120041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1110120007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61673328 + ... + 61673345.

It is an arithmetic number, because the mean of its divisors is an integer number (267251127).

Almost surely, 2^1110120057 is an apocalyptic number.

It is an amenable number.

1110120057 is a deficient number, since it is larger than the sum of its proper divisors (493386705).

1110120057 is a wasteful number, since it uses less digits than its factorization.

1110120057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123346679 (or 123346676 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 18.

The square root of 1110120057 is about 33318.4642053021. The cubic root of 1110120057 is about 1035.4361334944.

Adding to 1110120057 its reverse (7500210111), we get a palindrome (8610330168).

The spelling of 1110120057 in words is "one billion, one hundred ten million, one hundred twenty thousand, fifty-seven".