1353271091 has 2 divisors, whose sum is σ = 1353271092. Its totient is φ = 1353271090.

The previous prime is 1353271081. The next prime is 1353271097. The reversal of 1353271091 is 1901723531.

It is a strong prime.

It is an emirp because it is prime and its reverse (1901723531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1353271091 - 2¹⁸ = 1353008947 is a prime.

It is not a weakly prime, because it can be changed into another prime (1353271097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676635545 + 676635546.

It is an arithmetic number, because the mean of its divisors is an integer number (676635546).

Almost surely, 2^1353271091 is an apocalyptic number.

1353271091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353271091 is an equidigital number, since it uses as much as digits as its factorization.

1353271091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 1353271091 is about 36786.8331200173. The cubic root of 1353271091 is about 1106.1013816074.

The spelling of 1353271091 in words is "one billion, three hundred fifty-three million, two hundred seventy-one thousand, ninety-one".