11200121196 has 48 divisors (see below), whose sum is σ = 28934935680. Its totient is φ = 3343317120.

The previous prime is 11200121183. The next prime is 11200121269. The reversal of 11200121196 is 69112100211.

It is a happy 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, 624361 + ... + 642048.

It is an arithmetic number, because the mean of its divisors is an integer number (602811160).

Almost surely, 2^11200121196 is an apocalyptic number.

It is an amenable number.

11200121196 is an abundant number, since it is smaller than the sum of its proper divisors (17734814484).

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

11200121196 is a wasteful number, since it uses less digits than its factorization.

11200121196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266494 (or 1266492 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

The spelling of 11200121196 in words is "eleven billion, two hundred million, one hundred twenty-one thousand, one hundred ninety-six".