1134812131 has 2 divisors, whose sum is σ = 1134812132. Its totient is φ = 1134812130.

The previous prime is 1134812123. The next prime is 1134812141. The reversal of 1134812131 is 1312184311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1134812131 - 2³ = 1134812123 is a prime.

It is a super-3 number, since 3×1134812131³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1134812096 and 1134812105.

It is not a weakly prime, because it can be changed into another prime (1134812141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567406065 + 567406066.

It is an arithmetic number, because the mean of its divisors is an integer number (567406066).

Almost surely, 2^1134812131 is an apocalyptic number.

1134812131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134812131 is an equidigital number, since it uses as much as digits as its factorization.

1134812131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 25.

The square root of 1134812131 is about 33686.9727194356. The cubic root of 1134812131 is about 1043.0568748905.

Adding to 1134812131 its reverse (1312184311), we get a palindrome (2446996442).

The spelling of 1134812131 in words is "one billion, one hundred thirty-four million, eight hundred twelve thousand, one hundred thirty-one".