1134123023 has 8 divisors (see below), whose sum is σ = 1310003280. Its totient is φ = 970372480.

The previous prime is 1134122999. The next prime is 1134123071. The reversal of 1134123023 is 3203214311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1134123023 - 2⁶ = 1134122959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1134122986 and 1134123004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134125023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3032228 + ... + 3032601.

It is an arithmetic number, because the mean of its divisors is an integer number (163750410).

Almost surely, 2^1134123023 is an apocalyptic number.

1134123023 is a deficient number, since it is larger than the sum of its proper divisors (175880257).

1134123023 is a wasteful number, since it uses less digits than its factorization.

1134123023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6064857.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1134123023 is about 33676.7430580809. The cubic root of 1134123023 is about 1042.8457020870.

Adding to 1134123023 its reverse (3203214311), we get a palindrome (4337337334).

The spelling of 1134123023 in words is "one billion, one hundred thirty-four million, one hundred twenty-three thousand, twenty-three".