122033321 has 4 divisors (see below), whose sum is σ = 122665812. Its totient is φ = 121400832.

The previous prime is 122033311. The next prime is 122033347. The reversal of 122033321 is 123330221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123330221 = 7 ⋅17618603.

It can be written as a sum of positive squares in 2 ways, for example, as 45225625 + 76807696 = 6725^2 + 8764^2 .

It is a cyclic number.

It is not a de Polignac number, because 122033321 - 2²² = 117839017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122033321.

It is not an unprimeable number, because it can be changed into a prime (122033311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315956 + ... + 316341.

It is an arithmetic number, because the mean of its divisors is an integer number (30666453).

Almost surely, 2^122033321 is an apocalyptic number.

It is an amenable number.

122033321 is a deficient number, since it is larger than the sum of its proper divisors (632491).

122033321 is an equidigital number, since it uses as much as digits as its factorization.

122033321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632490.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 122033321 is about 11046.8692850056. The cubic root of 122033321 is about 496.0127156491.

Adding to 122033321 its reverse (123330221), we get a palindrome (245363542).

The spelling of 122033321 in words is "one hundred twenty-two million, thirty-three thousand, three hundred twenty-one".