121160211200 has 108 divisors (see below), whose sum is σ = 342732074160. Its totient is φ = 41540628480.

The previous prime is 121160211181. The next prime is 121160211209. The reversal of 121160211200 is 2112061121.

It is not an unprimeable number, because it can be changed into a prime (121160211209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1307435 + ... + 1397034.

Almost surely, 2^121160211200 is an apocalyptic number.

121160211200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121160211200 is an abundant number, since it is smaller than the sum of its proper divisors (221571862960).

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

121160211200 is an equidigital number, since it uses as much as digits as its factorization.

121160211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704502 (or 2704483 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 121160211200 its reverse (2112061121), we get a palindrome (123272272321).

The spelling of 121160211200 in words is "one hundred twenty-one billion, one hundred sixty million, two hundred eleven thousand, two hundred".