11213000132100 has 144 divisors (see below), whose sum is σ = 35790718830720. Its totient is φ = 2692802995200.

The previous prime is 11213000132093. The next prime is 11213000132149. The reversal of 11213000132100 is 123100031211.

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 11213000132100.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34902640 + ... + 35222439.

Almost surely, 2^{11213000132100} is an apocalyptic number.

11213000132100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11213000132100 is an abundant number, since it is smaller than the sum of its proper divisors (24577718698620).

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

11213000132100 is a wasteful number, since it uses less digits than its factorization.

11213000132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70125150 (or 70125143 counting only the distinct ones).

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

Adding to 11213000132100 its reverse (123100031211), we get a palindrome (11336100163311).

The spelling of 11213000132100 in words is "eleven trillion, two hundred thirteen billion, one hundred thirty-two thousand, one hundred".