1134031331 has 2 divisors, whose sum is σ = 1134031332. Its totient is φ = 1134031330.

The previous prime is 1134031319. The next prime is 1134031351. The reversal of 1134031331 is 1331304311.

It is an a-pointer prime, because the next prime (1134031351) can be obtained adding 1134031331 to its sum of digits (20).

It is a weak prime.

It is an emirp because it is prime and its reverse (1331304311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1134031331 - 2³⁰ = 60289507 is a prime.

It is a super-2 number, since 2×1134031331² = 2572054119379263122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1134031351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567015665 + 567015666.

It is an arithmetic number, because the mean of its divisors is an integer number (567015666).

Almost surely, 2^1134031331 is an apocalyptic number.

1134031331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134031331 is an equidigital number, since it uses as much as digits as its factorization.

1134031331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1134031331 is about 33675.3816756396. The cubic root of 1134031331 is about 1042.8175972038.

Adding to 1134031331 its reverse (1331304311), we get a palindrome (2465335642).

The spelling of 1134031331 in words is "one billion, one hundred thirty-four million, thirty-one thousand, three hundred thirty-one".