1134315521 has 2 divisors, whose sum is σ = 1134315522. Its totient is φ = 1134315520.

The previous prime is 1134315509. The next prime is 1134315527. The reversal of 1134315521 is 1255134311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1133264896 + 1050625 = 33664^2 + 1025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134315521 is a prime.

It is not a weakly prime, because it can be changed into another prime (1134315527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567157760 + 567157761.

It is an arithmetic number, because the mean of its divisors is an integer number (567157761).

Almost surely, 2^1134315521 is an apocalyptic number.

It is an amenable number.

1134315521 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134315521 is an equidigital number, since it uses as much as digits as its factorization.

1134315521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 26.

The square root of 1134315521 is about 33679.6009626005. The cubic root of 1134315521 is about 1042.9047004941.

Adding to 1134315521 its reverse (1255134311), we get a palindrome (2389449832).

The spelling of 1134315521 in words is "one billion, one hundred thirty-four million, three hundred fifteen thousand, five hundred twenty-one".