121210042333 has 8 divisors (see below), whose sum is σ = 123143031000. Its totient is φ = 119291980608.

The previous prime is 121210042301. The next prime is 121210042351. The reversal of 121210042333 is 333240012121.

It can be written as a sum of positive squares in 4 ways, for example, as 29983692964 + 91226349369 = 173158^2 + 302037^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121210042333 - 2⁵ = 121210042301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121210082333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3715366 + ... + 3747847.

It is an arithmetic number, because the mean of its divisors is an integer number (15392878875).

Almost surely, 2^121210042333 is an apocalyptic number.

It is an amenable number.

121210042333 is a deficient number, since it is larger than the sum of its proper divisors (1932988667).

121210042333 is a wasteful number, since it uses less digits than its factorization.

121210042333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7463471.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 121210042333 its reverse (333240012121), we get a palindrome (454450054454).

The spelling of 121210042333 in words is "one hundred twenty-one billion, two hundred ten million, forty-two thousand, three hundred thirty-three".