1102861112 has 16 divisors (see below), whose sum is σ = 2069323200. Its totient is φ = 551041600.

The previous prime is 1102861103. The next prime is 1102861159. The reversal of 1102861112 is 2111682011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36389 + ... + 59412.

It is an arithmetic number, because the mean of its divisors is an integer number (129332700).

Almost surely, 2^1102861112 is an apocalyptic number.

It is an amenable number.

1102861112 is a deficient number, since it is larger than the sum of its proper divisors (966462088).

1102861112 is a wasteful number, since it uses less digits than its factorization.

1102861112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97246 (or 97242 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 23.

The square root of 1102861112 is about 33209.3527789989. The cubic root of 1102861112 is about 1033.1743312294.

The spelling of 1102861112 in words is "one billion, one hundred two million, eight hundred sixty-one thousand, one hundred twelve".