124022231 has 4 divisors (see below), whose sum is σ = 124998912. Its totient is φ = 123045552.

The previous prime is 124022219. The next prime is 124022251. The reversal of 124022231 is 132220421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132220421 = 1597 ⋅82793.

It is a cyclic number.

It is not a de Polignac number, because 124022231 - 2¹⁰ = 124021207 is a prime.

It is a super-2 number, since 2×124022231² = 30763027564434722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124022251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488150 + ... + 488403.

It is an arithmetic number, because the mean of its divisors is an integer number (31249728).

Almost surely, 2^124022231 is an apocalyptic number.

124022231 is a deficient number, since it is larger than the sum of its proper divisors (976681).

124022231 is an equidigital number, since it uses as much as digits as its factorization.

124022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976680.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 124022231 is about 11136.5268822914. The cubic root of 124022231 is about 498.6928939251.

Adding to 124022231 its reverse (132220421), we get a palindrome (256242652).

The spelling of 124022231 in words is "one hundred twenty-four million, twenty-two thousand, two hundred thirty-one".