1075111112 has 16 divisors (see below), whose sum is σ = 2062713840. Its totient is φ = 525054096.

The previous prime is 1075111111. The next prime is 1075111123. The reversal of 1075111112 is 2111115701.

It is not an unprimeable number, because it can be changed into a prime (1075111111) 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, 1562318 + ... + 1563005.

It is an arithmetic number, because the mean of its divisors is an integer number (128919615).

Almost surely, 2^1075111112 is an apocalyptic number.

It is an amenable number.

1075111112 is a deficient number, since it is larger than the sum of its proper divisors (987602728).

1075111112 is a wasteful number, since it uses less digits than its factorization.

1075111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125372 (or 3125368 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 20.

The square root of 1075111112 is about 32788.8870198426. The cubic root of 1075111112 is about 1024.4351000312.

Adding to 1075111112 its reverse (2111115701), we get a palindrome (3186226813).

The spelling of 1075111112 in words is "one billion, seventy-five million, one hundred eleven thousand, one hundred twelve".