11124311035523 has 12 divisors (see below), whose sum is σ = 13256147647512. Its totient is φ = 9302559749280.

The previous prime is 11124311035507. The next prime is 11124311035559. The reversal of 11124311035523 is 32553011342111.

It is not a de Polignac number, because 11124311035523 - 2⁴ = 11124311035507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11124311035523.

It is not an unprimeable number, because it can be changed into a prime (11124311035423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2768616965 + ... + 2768620982.

It is an arithmetic number, because the mean of its divisors is an integer number (1104678970626).

Almost surely, 2^{11124311035523} is an apocalyptic number.

11124311035523 is a deficient number, since it is larger than the sum of its proper divisors (2131836611989).

11124311035523 is an equidigital number, since it uses as much as digits as its factorization.

11124311035523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5537238002 (or 5537237995 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 11124311035523 its reverse (32553011342111), we get a palindrome (43677322377634).

The spelling of 11124311035523 in words is "eleven trillion, one hundred twenty-four billion, three hundred eleven million, thirty-five thousand, five hundred twenty-three".