122023001 has 2 divisors, whose sum is σ = 122023002. Its totient is φ = 122023000.

The previous prime is 122022977. The next prime is 122023043. The reversal of 122023001 is 100320221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121992025 + 30976 = 11045^2 + 176^2 .

It is a cyclic number.

It is not a de Polignac number, because 122023001 - 2¹⁴ = 122006617 is a prime.

It is a super-2 number, since 2×122023001² = 29779225546092002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (122023051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011500 + 61011501.

It is an arithmetic number, because the mean of its divisors is an integer number (61011501).

Almost surely, 2^122023001 is an apocalyptic number.

It is an amenable number.

122023001 is a deficient number, since it is larger than the sum of its proper divisors (1).

122023001 is an equidigital number, since it uses as much as digits as its factorization.

122023001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 122023001 is about 11046.4021744639. The cubic root of 122023001 is about 495.9987331415.

Adding to 122023001 its reverse (100320221), we get a palindrome (222343222).

The spelling of 122023001 in words is "one hundred twenty-two million, twenty-three thousand, one".