11124050123 has 2 divisors, whose sum is σ = 11124050124. Its totient is φ = 11124050122.

The previous prime is 11124050101. The next prime is 11124050131. The reversal of 11124050123 is 32105042111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11124050123 is a prime.

It is a super-2 number, since 2×11124050123² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11124050095 and 11124050104.

It is not a weakly prime, because it can be changed into another prime (11124050143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5562025061 + 5562025062.

It is an arithmetic number, because the mean of its divisors is an integer number (5562025062).

Almost surely, 2^11124050123 is an apocalyptic number.

11124050123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11124050123 is an equidigital number, since it uses as much as digits as its factorization.

11124050123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11124050123 its reverse (32105042111), we get a palindrome (43229092234).

The spelling of 11124050123 in words is "eleven billion, one hundred twenty-four million, fifty thousand, one hundred twenty-three".