124020233 has 4 divisors (see below), whose sum is σ = 124503060. Its totient is φ = 123537408.

The previous prime is 124020179. The next prime is 124020271. The reversal of 124020233 is 332020421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67289209 + 56731024 = 8203^2 + 7532^2 .

It is a cyclic number.

It is not a de Polignac number, because 124020233 - 2¹⁶ = 123954697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124020133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241028 + ... + 241541.

It is an arithmetic number, because the mean of its divisors is an integer number (31125765).

Almost surely, 2^124020233 is an apocalyptic number.

It is an amenable number.

124020233 is a deficient number, since it is larger than the sum of its proper divisors (482827).

124020233 is an equidigital number, since it uses as much as digits as its factorization.

124020233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482826.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 124020233 is about 11136.4371771227. The cubic root of 124020233 is about 498.6902159273.

Adding to 124020233 its reverse (332020421), we get a palindrome (456040654).

The spelling of 124020233 in words is "one hundred twenty-four million, twenty thousand, two hundred thirty-three".