124011113065 has 16 divisors (see below), whose sum is σ = 170191968768. Its totient is φ = 84976399296.

The previous prime is 124011113021. The next prime is 124011113071. The reversal of 124011113065 is 560311110421.

It is a cyclic number.

It is not a de Polignac number, because 124011113065 - 2¹¹ = 124011111017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1195162 + ... + 1294771.

It is an arithmetic number, because the mean of its divisors is an integer number (10636998048).

Almost surely, 2^124011113065 is an apocalyptic number.

It is an amenable number.

124011113065 is a deficient number, since it is larger than the sum of its proper divisors (46180855703).

124011113065 is a wasteful number, since it uses less digits than its factorization.

124011113065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491368.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 124011113065 its reverse (560311110421), we get a palindrome (684322223486).

The spelling of 124011113065 in words is "one hundred twenty-four billion, eleven million, one hundred thirteen thousand, sixty-five".