121122022333 has 6 divisors (see below), whose sum is σ = 131155799514. Its totient is φ = 111804943536.

The previous prime is 121122022321. The next prime is 121122022337. The reversal of 121122022333 is 333220221121.

It can be written as a sum of positive squares in 3 ways, for example, as 922519129 + 120199503204 = 30373^2 + 346698^2 .

It is a de Polignac number, because none of the positive numbers 2^k-121122022333 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 (121122022337) 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 5 ways as a sum of consecutive naturals, for example, 358349010 + ... + 358349347.

It is an arithmetic number, because the mean of its divisors is an integer number (21859299919).

Almost surely, 2^121122022333 is an apocalyptic number.

121122022333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

121122022333 is a deficient number, since it is larger than the sum of its proper divisors (10033777181).

121122022333 is an equidigital number, since it uses as much as digits as its factorization.

121122022333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716698383 (or 716698370 counting only the distinct ones).

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

Adding to 121122022333 its reverse (333220221121), we get a palindrome (454342243454).

The spelling of 121122022333 in words is "one hundred twenty-one billion, one hundred twenty-two million, twenty-two thousand, three hundred thirty-three".