121311113201300 has 72 divisors (see below), whose sum is σ = 293855012929632. Its totient is φ = 43087245264000.

The previous prime is 121311113201281. The next prime is 121311113201347. The reversal of 121311113201300 is 3102311113121.

121311113201300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×121311113201300² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 1282311191 + ... + 1282405790.

Almost surely, 2^{121311113201300} is an apocalyptic number.

121311113201300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121311113201300 is an abundant number, since it is smaller than the sum of its proper divisors (172543899728332).

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

121311113201300 is a wasteful number, since it uses less digits than its factorization.

121311113201300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564717049 (or 2564717042 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 121311113201300 its reverse (3102311113121), we get a palindrome (124413424314421).

The spelling of 121311113201300 in words is "one hundred twenty-one trillion, three hundred eleven billion, one hundred thirteen million, two hundred one thousand, three hundred".