11241232123 has 16 divisors (see below), whose sum is σ = 12482346240. Its totient is φ = 10037725600.

The previous prime is 11241232117. The next prime is 11241232147. The reversal of 11241232123 is 32123214211.

It is a cyclic number.

It is not a de Polignac number, because 11241232123 - 2¹⁷ = 11241101051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11241232094 and 11241232103.

It is not an unprimeable number, because it can be changed into a prime (11241232193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183336 + ... + 236842.

It is an arithmetic number, because the mean of its divisors is an integer number (780146640).

Almost surely, 2^11241232123 is an apocalyptic number.

11241232123 is a deficient number, since it is larger than the sum of its proper divisors (1241114117).

11241232123 is a wasteful number, since it uses less digits than its factorization.

11241232123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53858.

The product of its digits is 576, while the sum is 22.

Adding to 11241232123 its reverse (32123214211), we get a palindrome (43364446334).

The spelling of 11241232123 in words is "eleven billion, two hundred forty-one million, two hundred thirty-two thousand, one hundred twenty-three".