1120872204 has 36 divisors (see below), whose sum is σ = 2848013896. Its totient is φ = 371685888.

The previous prime is 1120872139. The next prime is 1120872209. The reversal of 1120872204 is 4022780211.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (1120872209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73714 + ... + 87609.

Almost surely, 2^1120872204 is an apocalyptic number.

It is an amenable number.

1120872204 is an abundant number, since it is smaller than the sum of its proper divisors (1727141692).

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

1120872204 is a wasteful number, since it uses less digits than its factorization.

1120872204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161526 (or 161521 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 1120872204 is about 33479.4295650329. The cubic root of 1120872204 is about 1038.7683286439.

The spelling of 1120872204 in words is "one billion, one hundred twenty million, eight hundred seventy-two thousand, two hundred four".