1100213132100 has 36 divisors (see below), whose sum is σ = 3183283329744. Its totient is φ = 293390168480.

The previous prime is 1100213132089. The next prime is 1100213132131. The reversal of 1100213132100 is 12313120011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1100213132100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1833688254 + ... + 1833688853.

Almost surely, 2^{1100213132100} is an apocalyptic number.

1100213132100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100213132100 is an abundant number, since it is smaller than the sum of its proper divisors (2083070197644).

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

1100213132100 is a wasteful number, since it uses less digits than its factorization.

1100213132100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667377124 (or 3667377117 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1100213132100 its reverse (12313120011), we get a palindrome (1112526252111).

The spelling of 1100213132100 in words is "one trillion, one hundred billion, two hundred thirteen million, one hundred thirty-two thousand, one hundred".