1120132100 has 18 divisors (see below), whose sum is σ = 2430686874. Its totient is φ = 448052800.

The previous prime is 1120132093. The next prime is 1120132133. The reversal of 1120132100 is 12310211.

It can be written as a sum of positive squares in 3 ways, for example, as 132664324 + 987467776 = 11518^2 + 31424^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5600561 + ... + 5600760.

Almost surely, 2^1120132100 is an apocalyptic number.

1120132100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120132100 is an abundant number, since it is smaller than the sum of its proper divisors (1310554774).

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

1120132100 is a wasteful number, since it uses less digits than its factorization.

1120132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11201335 (or 11201328 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1120132100 is about 33468.3746244122. The cubic root of 1120132100 is about 1038.5396478408.

Adding to 1120132100 its reverse (12310211), we get a palindrome (1132442311).

The spelling of 1120132100 in words is "one billion, one hundred twenty million, one hundred thirty-two thousand, one hundred".