1111110052 has 12 divisors (see below), whose sum is σ = 2094015196. Its totient is φ = 512820000.

The previous prime is 1111110019. The next prime is 1111110053. The reversal of 1111110052 is 2500111111.

It can be written as a sum of positive squares in 2 ways, for example, as 470716416 + 640393636 = 21696^2 + 25306^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (1111110053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10683699 + ... + 10683802.

Almost surely, 2^1111110052 is an apocalyptic number.

It is an amenable number.

1111110052 is a deficient number, since it is larger than the sum of its proper divisors (982905144).

1111110052 is a wasteful number, since it uses less digits than its factorization.

1111110052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21367518 (or 21367516 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 13.

The square root of 1111110052 is about 33333.3174466629. The cubic root of 1111110052 is about 1035.7438395607.

Adding to 1111110052 its reverse (2500111111), we get a palindrome (3611221163).

The spelling of 1111110052 in words is "one billion, one hundred eleven million, one hundred ten thousand, fifty-two".