124233040413213 has 4 divisors (see below), whose sum is σ = 165644053884288. Its totient is φ = 82822026942140.

The previous prime is 124233040413197. The next prime is 124233040413233. The reversal of 124233040413213 is 312314040332421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 124233040413213 - 2⁴ = 124233040413197 is a prime.

It is a super-2 number, since 2×124233040413213² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124233040413233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20705506735533 + ... + 20705506735538.

It is an arithmetic number, because the mean of its divisors is an integer number (41411013471072).

Almost surely, 2^{124233040413213} is an apocalyptic number.

It is an amenable number.

124233040413213 is a deficient number, since it is larger than the sum of its proper divisors (41411013471075).

124233040413213 is an equidigital number, since it uses as much as digits as its factorization.

124233040413213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41411013471074.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 124233040413213 its reverse (312314040332421), we get a palindrome (436547080745634).

The spelling of 124233040413213 in words is "one hundred twenty-four trillion, two hundred thirty-three billion, forty million, four hundred thirteen thousand, two hundred thirteen".