121242333300 has 72 divisors (see below), whose sum is σ = 382684902432. Its totient is φ = 29392080000.

The previous prime is 121242333283. The next prime is 121242333301. The reversal of 121242333300 is 3333242121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121242333301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18366751 + ... + 18373350.

Almost surely, 2^121242333300 is an apocalyptic number.

121242333300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121242333300 is an abundant number, since it is smaller than the sum of its proper divisors (261442569132).

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

121242333300 is a wasteful number, since it uses less digits than its factorization.

121242333300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36740129 (or 36740122 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 121242333300 its reverse (3333242121), we get a palindrome (124575575421).

The spelling of 121242333300 in words is "one hundred twenty-one billion, two hundred forty-two million, three hundred thirty-three thousand, three hundred".