1134443131 has 2 divisors, whose sum is σ = 1134443132. Its totient is φ = 1134443130.

The previous prime is 1134443117. The next prime is 1134443143. The reversal of 1134443131 is 1313444311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1134443131 - 2¹⁹ = 1133918843 is a prime.

It is a super-2 number, since 2×1134443131² = 2573922434946166322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1134443096 and 1134443105.

It is not a weakly prime, because it can be changed into another prime (1134743131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567221565 + 567221566.

It is an arithmetic number, because the mean of its divisors is an integer number (567221566).

Almost surely, 2^1134443131 is an apocalyptic number.

1134443131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134443131 is an equidigital number, since it uses as much as digits as its factorization.

1134443131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

The square root of 1134443131 is about 33681.4953795107. The cubic root of 1134443131 is about 1042.9438078018.

Adding to 1134443131 its reverse (1313444311), we get a palindrome (2447887442).

The spelling of 1134443131 in words is "one billion, one hundred thirty-four million, four hundred forty-three thousand, one hundred thirty-one".