1134174231 has 20 divisors (see below), whose sum is σ = 1698921312. Its totient is φ = 754036128.

The previous prime is 1134174221. The next prime is 1134174233. The reversal of 1134174231 is 1324714311.

1134174231 is a `hidden beast` number, since 1 + 13 + 417 + 4 + 231 = 666.

It is not a de Polignac number, because 1134174231 - 2¹³ = 1134166039 is a prime.

It is a super-2 number, since 2×1134174231² = 2572702372528882722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1134174195 and 1134174204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134174233) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10651 + ... + 48803.

Almost surely, 2^1134174231 is an apocalyptic number.

1134174231 is a deficient number, since it is larger than the sum of its proper divisors (564747081).

1134174231 is an equidigital number, since it uses as much as digits as its factorization.

1134174231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38532 (or 38523 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 1134174231 is about 33677.5033367974. The cubic root of 1134174231 is about 1042.8613973975.

Adding to 1134174231 its reverse (1324714311), we get a palindrome (2458888542).

The spelling of 1134174231 in words is "one billion, one hundred thirty-four million, one hundred seventy-four thousand, two hundred thirty-one".