121310323300 has 72 divisors (see below), whose sum is σ = 264169515680. Its totient is φ = 48353760000.

The previous prime is 121310323291. The next prime is 121310323333. The reversal of 121310323300 is 3323013121.

121310323300 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-3 number, since 3×121310323300³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40421800 + ... + 40424800.

Almost surely, 2^121310323300 is an apocalyptic number.

121310323300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121310323300 is an abundant number, since it is smaller than the sum of its proper divisors (142859192380).

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

121310323300 is a wasteful number, since it uses less digits than its factorization.

121310323300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4301 (or 4294 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 121310323300 its reverse (3323013121), we get a palindrome (124633336421).

The spelling of 121310323300 in words is "one hundred twenty-one billion, three hundred ten million, three hundred twenty-three thousand, three hundred".