11223103133100 has 72 divisors (see below), whose sum is σ = 32522680012480. Its totient is φ = 2988172975680.

The previous prime is 11223103133087. The next prime is 11223103133111. The reversal of 11223103133100 is 133130132211.

It is a happy number.

It is a super-2 number, since 2×11223103133100² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28897570 + ... + 29283369.

Almost surely, 2^{11223103133100} is an apocalyptic number.

11223103133100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11223103133100 is an abundant number, since it is smaller than the sum of its proper divisors (21299576879380).

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

11223103133100 is a wasteful number, since it uses less digits than its factorization.

11223103133100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58181599 (or 58181592 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11223103133100 its reverse (133130132211), we get a palindrome (11356233265311).

The spelling of 11223103133100 in words is "eleven trillion, two hundred twenty-three billion, one hundred three million, one hundred thirty-three thousand, one hundred".