1120102203 has 24 divisors (see below), whose sum is σ = 1656701200. Its totient is φ = 672598080.

The previous prime is 1120102201. The next prime is 1120102219. The reversal of 1120102203 is 3022010211.

It is not a de Polignac number, because 1120102203 - 2¹ = 1120102201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120102201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25413 + ... + 53721.

Almost surely, 2^1120102203 is an apocalyptic number.

1120102203 is a deficient number, since it is larger than the sum of its proper divisors (536598997).

1120102203 is a wasteful number, since it uses less digits than its factorization.

1120102203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28443 (or 28432 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1120102203 is about 33467.9279758996. The cubic root of 1120102203 is about 1038.5304080091.

Adding to 1120102203 its reverse (3022010211), we get a palindrome (4142112414).

The spelling of 1120102203 in words is "one billion, one hundred twenty million, one hundred two thousand, two hundred three".