1101983902 has 16 divisors (see below), whose sum is σ = 1698278400. Its totient is φ = 536031928.

The previous prime is 1101983899. The next prime is 1101983947. The reversal of 1101983902 is 2093891011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19402 + ... + 50797.

It is an arithmetic number, because the mean of its divisors is an integer number (106142400).

Almost surely, 2^1101983902 is an apocalyptic number.

1101983902 is a deficient number, since it is larger than the sum of its proper divisors (596294498).

1101983902 is a wasteful number, since it uses less digits than its factorization.

1101983902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70415.

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 1101983902 is about 33196.1428783526. The cubic root of 1101983902 is about 1032.9003314051.

The spelling of 1101983902 in words is "one billion, one hundred one million, nine hundred eighty-three thousand, nine hundred two".