124155033213 has 8 divisors (see below), whose sum is σ = 166636336576. Its totient is φ = 82221876000.

The previous prime is 124155033209. The next prime is 124155033239. The reversal of 124155033213 is 312330551421.

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

It is not a de Polignac number, because 124155033213 - 2² = 124155033209 is a prime.

It is a super-2 number, since 2×124155033213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124155033253) 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 7 ways as a sum of consecutive naturals, for example, 137036008 + ... + 137036913.

It is an arithmetic number, because the mean of its divisors is an integer number (20829542072).

Almost surely, 2^124155033213 is an apocalyptic number.

It is an amenable number.

124155033213 is a deficient number, since it is larger than the sum of its proper divisors (42481303363).

124155033213 is a wasteful number, since it uses less digits than its factorization.

124155033213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274073075.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 124155033213 its reverse (312330551421), we get a palindrome (436485584634).

The spelling of 124155033213 in words is "one hundred twenty-four billion, one hundred fifty-five million, thirty-three thousand, two hundred thirteen".