124611623 has 2 divisors, whose sum is σ = 124611624. Its totient is φ = 124611622.

The previous prime is 124611589. The next prime is 124611629. The reversal of 124611623 is 326116421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124611623 - 2¹⁰ = 124610599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124611592 and 124611601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124611629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62305811 + 62305812.

It is an arithmetic number, because the mean of its divisors is an integer number (62305812).

Almost surely, 2^124611623 is an apocalyptic number.

124611623 is a deficient number, since it is larger than the sum of its proper divisors (1).

124611623 is an equidigital number, since it uses as much as digits as its factorization.

124611623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 124611623 is about 11162.9576277974. The cubic root of 124611623 is about 499.4816267641.

The spelling of 124611623 in words is "one hundred twenty-four million, six hundred eleven thousand, six hundred twenty-three".