121110132300 has 36 divisors (see below), whose sum is σ = 350411983656. Its totient is φ = 32296035200.

The previous prime is 121110132277. The next prime is 121110132349. The reversal of 121110132300 is 3231011121.

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 121110132300.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201849921 + ... + 201850520.

Almost surely, 2^121110132300 is an apocalyptic number.

121110132300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121110132300 is an abundant number, since it is smaller than the sum of its proper divisors (229301851356).

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

121110132300 is a wasteful number, since it uses less digits than its factorization.

121110132300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403700458 (or 403700451 counting only the distinct ones).

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

Adding to 121110132300 its reverse (3231011121), we get a palindrome (124341143421).

The spelling of 121110132300 in words is "one hundred twenty-one billion, one hundred ten million, one hundred thirty-two thousand, three hundred".