1134251223 has 32 divisors (see below), whose sum is σ = 1765670400. Its totient is φ = 634262016.

The previous prime is 1134251207. The next prime is 1134251249. The reversal of 1134251223 is 3221524311.

It is not a de Polignac number, because 1134251223 - 2⁴ = 1134251207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1134251193 and 1134251202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134251123) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 286723 + ... + 290651.

It is an arithmetic number, because the mean of its divisors is an integer number (55177200).

Almost surely, 2^1134251223 is an apocalyptic number.

1134251223 is a deficient number, since it is larger than the sum of its proper divisors (631419177).

1134251223 is a wasteful number, since it uses less digits than its factorization.

1134251223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4231.

The product of its digits is 1440, while the sum is 24.

The square root of 1134251223 is about 33678.6463950082. The cubic root of 1134251223 is about 1042.8849946444.

Adding to 1134251223 its reverse (3221524311), we get a palindrome (4355775534).

The spelling of 1134251223 in words is "one billion, one hundred thirty-four million, two hundred fifty-one thousand, two hundred twenty-three".