1131459353 has 2 divisors, whose sum is σ = 1131459354. Its totient is φ = 1131459352.

The previous prime is 1131459323. The next prime is 1131459377. The reversal of 1131459353 is 3539541311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 799928089 + 331531264 = 28283^2 + 18208^2 .

It is a cyclic number.

It is not a de Polignac number, because 1131459353 - 2⁶ = 1131459289 is a prime.

It is not a weakly prime, because it can be changed into another prime (1131459323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565729676 + 565729677.

It is an arithmetic number, because the mean of its divisors is an integer number (565729677).

Almost surely, 2^1131459353 is an apocalyptic number.

It is an amenable number.

1131459353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131459353 is an equidigital number, since it uses as much as digits as its factorization.

1131459353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 35.

The square root of 1131459353 is about 33637.1721908962. The cubic root of 1131459353 is about 1042.0286318934.

The spelling of 1131459353 in words is "one billion, one hundred thirty-one million, four hundred fifty-nine thousand, three hundred fifty-three".