124213034365 has 24 divisors (see below), whose sum is σ = 173406919392. Its totient is φ = 85166958240.

The previous prime is 124213034339. The next prime is 124213034371. The reversal of 124213034365 is 563430312421.

It is a happy number.

It is not a de Polignac number, because 124213034365 - 2⁵ = 124213034333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124213034365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4575562 + ... + 4602628.

It is an arithmetic number, because the mean of its divisors is an integer number (7225288308).

Almost surely, 2^124213034365 is an apocalyptic number.

It is an amenable number.

124213034365 is a deficient number, since it is larger than the sum of its proper divisors (49193885027).

124213034365 is a wasteful number, since it uses less digits than its factorization.

124213034365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45817 (or 45810 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 124213034365 its reverse (563430312421), we get a palindrome (687643346786).

The spelling of 124213034365 in words is "one hundred twenty-four billion, two hundred thirteen million, thirty-four thousand, three hundred sixty-five".