124621363 has 2 divisors, whose sum is σ = 124621364. Its totient is φ = 124621362.

The previous prime is 124621331. The next prime is 124621379. The reversal of 124621363 is 363126421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124621363 - 2⁵ = 124621331 is a prime.

It is not a weakly prime, because it can be changed into another prime (124621463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62310681 + 62310682.

It is an arithmetic number, because the mean of its divisors is an integer number (62310682).

Almost surely, 2^124621363 is an apocalyptic number.

124621363 is a deficient number, since it is larger than the sum of its proper divisors (1).

124621363 is an equidigital number, since it uses as much as digits as its factorization.

124621363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 124621363 is about 11163.3938835822. The cubic root of 124621363 is about 499.4946400614.

Adding to 124621363 its reverse (363126421), we get a palindrome (487747784).

It can be divided in two parts, 12462 and 1363, that multiplied together give a triangular number (16985706 = T₅₈₂₈).

The spelling of 124621363 in words is "one hundred twenty-four million, six hundred twenty-one thousand, three hundred sixty-three".