11121200200988 has 48 divisors (see below), whose sum is σ = 19555967386368. Its totient is φ = 5533850784000.

The previous prime is 11121200200939. The next prime is 11121200200997. The reversal of 11121200200988 is 88900200212111.

It is a super-2 number, since 2×11121200200988² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2952267881 + ... + 2952271647.

It is an arithmetic number, because the mean of its divisors is an integer number (407415987216).

Almost surely, 2^{11121200200988} is an apocalyptic number.

It is an amenable number.

11121200200988 is a deficient number, since it is larger than the sum of its proper divisors (8434767185380).

11121200200988 is a wasteful number, since it uses less digits than its factorization.

11121200200988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7514 (or 7512 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 35.

The spelling of 11121200200988 in words is "eleven trillion, one hundred twenty-one billion, two hundred million, two hundred thousand, nine hundred eighty-eight".