1132002100 has 36 divisors (see below), whose sum is σ = 2474147200. Its totient is φ = 449537760.

The previous prime is 1132002089. The next prime is 1132002101. The reversal of 1132002100 is 12002311.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132002101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26820 + ... + 54619.

Almost surely, 2^1132002100 is an apocalyptic number.

1132002100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132002100 is an abundant number, since it is smaller than the sum of its proper divisors (1342145100).

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

1132002100 is a wasteful number, since it uses less digits than its factorization.

1132002100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81592 (or 81585 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1132002100 is about 33645.2388905176. The cubic root of 1132002100 is about 1042.1952213239.

Adding to 1132002100 its reverse (12002311), we get a palindrome (1144004411).

The spelling of 1132002100 in words is "one billion, one hundred thirty-two million, two thousand, one hundred".