1134123000 has 64 divisors (see below), whose sum is σ = 3538473120. Its totient is φ = 302432000.

The previous prime is 1134122999. The next prime is 1134123071. The reversal of 1134123000 is 3214311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186021 + ... + 192020.

Almost surely, 2^1134123000 is an apocalyptic number.

1134123000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134123000 is an abundant number, since it is smaller than the sum of its proper divisors (2404350120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1134123000 is a wasteful number, since it uses less digits than its factorization.

1134123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378065 (or 378051 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1134123000 is about 33676.7427165989. The cubic root of 1134123000 is about 1042.8456950374.

Adding to 1134123000 its reverse (3214311), we get a palindrome (1137337311).

The spelling of 1134123000 in words is "one billion, one hundred thirty-four million, one hundred twenty-three thousand".