122633321 has 4 divisors (see below), whose sum is σ = 122674944. Its totient is φ = 122591700.

The previous prime is 122633311. The next prime is 122633341. The reversal of 122633321 is 123336221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 123336221 = 1499 ⋅82279.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122633321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122633311) 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, 16025 + ... + 22406.

It is an arithmetic number, because the mean of its divisors is an integer number (30668736).

Almost surely, 2^122633321 is an apocalyptic number.

It is an amenable number.

122633321 is a deficient number, since it is larger than the sum of its proper divisors (41623).

122633321 is an equidigital number, since it uses as much as digits as its factorization.

122633321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41622.

The product of its digits is 1296, while the sum is 23.

The square root of 122633321 is about 11073.9930016232. The cubic root of 122633321 is about 496.8243005691.

Adding to 122633321 its reverse (123336221), we get a palindrome (245969542).

The spelling of 122633321 in words is "one hundred twenty-two million, six hundred thirty-three thousand, three hundred twenty-one".