1352231513 has 2 divisors, whose sum is σ = 1352231514. Its totient is φ = 1352231512.

The previous prime is 1352231497. The next prime is 1352231519. The reversal of 1352231513 is 3151322531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1352179984 + 51529 = 36772^2 + 227^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352231513 - 2⁴ = 1352231497 is a prime.

It is a super-3 number, since 3×1352231513³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1352231519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676115756 + 676115757.

It is an arithmetic number, because the mean of its divisors is an integer number (676115757).

Almost surely, 2^1352231513 is an apocalyptic number.

It is an amenable number.

1352231513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352231513 is an equidigital number, since it uses as much as digits as its factorization.

1352231513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2700, while the sum is 26.

The square root of 1352231513 is about 36772.7006487149. The cubic root of 1352231513 is about 1105.8180746781.

The spelling of 1352231513 in words is "one billion, three hundred fifty-two million, two hundred thirty-one thousand, five hundred thirteen".