1124311023 has 40 divisors (see below), whose sum is σ = 1850150016. Its totient is φ = 674730000.

The previous prime is 1124311009. The next prime is 1124311039. The reversal of 1124311023 is 3201134211.

It is not a de Polignac number, because 1124311023 - 2¹⁷ = 1124179951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1124310987 and 1124311005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124310023) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 85648 + ... + 97898.

Almost surely, 2^1124311023 is an apocalyptic number.

1124311023 is a deficient number, since it is larger than the sum of its proper divisors (725838993).

1124311023 is a wasteful number, since it uses less digits than its factorization.

1124311023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12377 (or 12368 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1124311023 is about 33530.7474268022. The cubic root of 1124311023 is about 1039.8295526263.

Adding to 1124311023 its reverse (3201134211), we get a palindrome (4325445234).

The spelling of 1124311023 in words is "one billion, one hundred twenty-four million, three hundred eleven thousand, twenty-three".