11124101239 has 4 divisors (see below), whose sum is σ = 11146943824. Its totient is φ = 11101258656.

The previous prime is 11124101231. The next prime is 11124101291. The reversal of 11124101239 is 93210142111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93210142111 = 47 ⋅1983194513.

It is a cyclic number.

It is not a de Polignac number, because 11124101239 - 2³ = 11124101231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124101231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11420562 + ... + 11421535.

It is an arithmetic number, because the mean of its divisors is an integer number (2786735956).

Almost surely, 2^11124101239 is an apocalyptic number.

11124101239 is a deficient number, since it is larger than the sum of its proper divisors (22842585).

11124101239 is an equidigital number, since it uses as much as digits as its factorization.

11124101239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22842584.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 11124101239 in words is "eleven billion, one hundred twenty-four million, one hundred one thousand, two hundred thirty-nine".