1111106052 has 48 divisors (see below), whose sum is σ = 3292168320. Its totient is φ = 317458656.

The previous prime is 1111106021. The next prime is 1111106069. The reversal of 1111106052 is 2506011111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 734103 + ... + 735614.

It is an arithmetic number, because the mean of its divisors is an integer number (68586840).

Almost surely, 2^1111106052 is an apocalyptic number.

1111106052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1111106052 is an abundant number, since it is smaller than the sum of its proper divisors (2181062268).

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

1111106052 is a wasteful number, since it uses less digits than its factorization.

1111106052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469737 (or 1469729 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

The square root of 1111106052 is about 33333.2574465803. The cubic root of 1111106052 is about 1035.7425966655.

Adding to 1111106052 its reverse (2506011111), we get a palindrome (3617117163).

The spelling of 1111106052 in words is "one billion, one hundred eleven million, one hundred six thousand, fifty-two".