121310202132300 has 72 divisors (see below), whose sum is σ = 351098619406416. Its totient is φ = 32339454709760.

The previous prime is 121310202132277. The next prime is 121310202132337. The reversal of 121310202132300 is 3231202013121.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61099557 + ... + 63053756.

It is an arithmetic number, because the mean of its divisors is an integer number (4876369713978).

Almost surely, 2^{121310202132300} is an apocalyptic number.

121310202132300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121310202132300 is an abundant number, since it is smaller than the sum of its proper divisors (229788417274116).

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

121310202132300 is a wasteful number, since it uses less digits than its factorization.

121310202132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124156587 (or 124156580 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121310202132300 its reverse (3231202013121), we get a palindrome (124541404145421).

The spelling of 121310202132300 in words is "one hundred twenty-one trillion, three hundred ten billion, two hundred two million, one hundred thirty-two thousand, three hundred".