1124112123 has 24 divisors (see below), whose sum is σ = 1696378320. Its totient is φ = 716385600.

The previous prime is 1124112109. The next prime is 1124112151. The reversal of 1124112123 is 3212114211.

It is not a de Polignac number, because 1124112123 - 2⁴ = 1124112107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1124112096 and 1124112105.

It is not an unprimeable number, because it can be changed into a prime (1124112163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5040 + ... + 47682.

It is an arithmetic number, because the mean of its divisors is an integer number (70682430).

Almost surely, 2^1124112123 is an apocalyptic number.

1124112123 is a deficient number, since it is larger than the sum of its proper divisors (572266197).

1124112123 is a wasteful number, since it uses less digits than its factorization.

1124112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42779 (or 42776 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 1124112123 is about 33527.7813611339. The cubic root of 1124112123 is about 1039.7682308357.

Adding to 1124112123 its reverse (3212114211), we get a palindrome (4336226334).

The spelling of 1124112123 in words is "one billion, one hundred twenty-four million, one hundred twelve thousand, one hundred twenty-three".