124221933 has 12 divisors (see below), whose sum is σ = 195743808. Its totient is φ = 75285960.

The previous prime is 124221931. The next prime is 124221947. The reversal of 124221933 is 339122421.

It is a happy number.

It is not a de Polignac number, because 124221933 - 2¹ = 124221931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124221897 and 124221906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124221931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 627285 + ... + 627482.

It is an arithmetic number, because the mean of its divisors is an integer number (16311984).

Almost surely, 2^124221933 is an apocalyptic number.

It is an amenable number.

124221933 is a deficient number, since it is larger than the sum of its proper divisors (71521875).

124221933 is a wasteful number, since it uses less digits than its factorization.

124221933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254784 (or 1254781 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 124221933 is about 11145.4893566860. The cubic root of 124221933 is about 498.9604173672.

The spelling of 124221933 in words is "one hundred twenty-four million, two hundred twenty-one thousand, nine hundred thirty-three".