124233013 has 8 divisors (see below), whose sum is σ = 131991480. Its totient is φ = 116706240.

The previous prime is 124232987. The next prime is 124233017. The reversal of 124233013 is 310332421.

It can be written as a sum of positive squares in 4 ways, for example, as 68013009 + 56220004 = 8247^2 + 7498^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124233013 - 2¹⁷ = 124101941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124233017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56818 + ... + 58963.

It is an arithmetic number, because the mean of its divisors is an integer number (16498935).

Almost surely, 2^124233013 is an apocalyptic number.

It is an amenable number.

124233013 is a deficient number, since it is larger than the sum of its proper divisors (7758467).

124233013 is a wasteful number, since it uses less digits than its factorization.

124233013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115847.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 124233013 is about 11145.9864076716. The cubic root of 124233013 is about 498.9752518841.

Adding to 124233013 its reverse (310332421), we get a palindrome (434565434).

The spelling of 124233013 in words is "one hundred twenty-four million, two hundred thirty-three thousand, thirteen".