124223423 has 2 divisors, whose sum is σ = 124223424. Its totient is φ = 124223422.

The previous prime is 124223347. The next prime is 124223453. The reversal of 124223423 is 324322421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124223423 - 2¹² = 124219327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124223453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62111711 + 62111712.

It is an arithmetic number, because the mean of its divisors is an integer number (62111712).

Almost surely, 2^124223423 is an apocalyptic number.

124223423 is a deficient number, since it is larger than the sum of its proper divisors (1).

124223423 is an equidigital number, since it uses as much as digits as its factorization.

124223423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 23.

The square root of 124223423 is about 11145.5561996699. The cubic root of 124223423 is about 498.9624123130.

Adding to 124223423 its reverse (324322421), we get a palindrome (448545844).

The spelling of 124223423 in words is "one hundred twenty-four million, two hundred twenty-three thousand, four hundred twenty-three".