122630423 has 4 divisors (see below), whose sum is σ = 122727288. Its totient is φ = 122533560.

The previous prime is 122630383. The next prime is 122630429. The reversal of 122630423 is 324036221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324036221 = 3467 ⋅93463.

It is a cyclic number.

It is not a de Polignac number, because 122630423 - 2⁶ = 122630359 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 (122630429) 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, 46508 + ... + 49073.

It is an arithmetic number, because the mean of its divisors is an integer number (30681822).

Almost surely, 2^122630423 is an apocalyptic number.

122630423 is a deficient number, since it is larger than the sum of its proper divisors (96865).

122630423 is an equidigital number, since it uses as much as digits as its factorization.

122630423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96864.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 122630423 is about 11073.8621537384. The cubic root of 122630423 is about 496.8203869830.

Adding to 122630423 its reverse (324036221), we get a palindrome (446666644).

The spelling of 122630423 in words is "one hundred twenty-two million, six hundred thirty thousand, four hundred twenty-three".