1120432100 has 36 divisors (see below), whose sum is σ = 2450509824. Its totient is φ = 444638880.

The previous prime is 1120432009. The next prime is 1120432111. The reversal of 1120432100 is 12340211.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31412 + ... + 56811.

Almost surely, 2^1120432100 is an apocalyptic number.

1120432100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120432100 is an abundant number, since it is smaller than the sum of its proper divisors (1330077724).

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

1120432100 is a wasteful number, since it uses less digits than its factorization.

1120432100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88364 (or 88357 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1120432100 is about 33472.8561673485. The cubic root of 1120432100 is about 1038.6323553835.

Adding to 1120432100 its reverse (12340211), we get a palindrome (1132772311).

The spelling of 1120432100 in words is "one billion, one hundred twenty million, four hundred thirty-two thousand, one hundred".