124213235021113 has 32 divisors (see below), whose sum is σ = 143853352248320. Its totient is φ = 105048830016000.

The previous prime is 124213235021021. The next prime is 124213235021131. The reversal of 124213235021113 is 311120532312421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124213235021113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124213235021143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6854647693 + ... + 6854665813.

It is an arithmetic number, because the mean of its divisors is an integer number (4495417257760).

Almost surely, 2^{124213235021113} is an apocalyptic number.

It is an amenable number.

124213235021113 is a deficient number, since it is larger than the sum of its proper divisors (19640117227207).

124213235021113 is a wasteful number, since it uses less digits than its factorization.

124213235021113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26009.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 124213235021113 its reverse (311120532312421), we get a palindrome (435333767333534).

The spelling of 124213235021113 in words is "one hundred twenty-four trillion, two hundred thirteen billion, two hundred thirty-five million, twenty-one thousand, one hundred thirteen".