121313113302200 has 48 divisors (see below), whose sum is σ = 284960751240480. Its totient is φ = 48024985052160.

The previous prime is 121313113302163. The next prime is 121313113302203. The reversal of 121313113302200 is 2203311313121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121313113302203) 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, 3126607232 + ... + 3126646031.

It is an arithmetic number, because the mean of its divisors is an integer number (5936682317510).

Almost surely, 2^{121313113302200} is an apocalyptic number.

121313113302200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121313113302200 is an abundant number, since it is smaller than the sum of its proper divisors (163647637938280).

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

121313113302200 is a wasteful number, since it uses less digits than its factorization.

121313113302200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6253253376 (or 6253253367 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121313113302200 its reverse (2203311313121), we get a palindrome (123516424615321).

The spelling of 121313113302200 in words is "one hundred twenty-one trillion, three hundred thirteen billion, one hundred thirteen million, three hundred two thousand, two hundred".