1334125531 has 2 divisors, whose sum is σ = 1334125532. Its totient is φ = 1334125530.

The previous prime is 1334125519. The next prime is 1334125537. The reversal of 1334125531 is 1355214331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1334125531 is a prime.

It is a super-2 number, since 2×1334125531² = 3559781864932063922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1334125531.

It is not a weakly prime, because it can be changed into another prime (1334125537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667062765 + 667062766.

It is an arithmetic number, because the mean of its divisors is an integer number (667062766).

Almost surely, 2^1334125531 is an apocalyptic number.

1334125531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1334125531 is an equidigital number, since it uses as much as digits as its factorization.

1334125531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 28.

The square root of 1334125531 is about 36525.6831695179. The cubic root of 1334125531 is about 1100.8603547298.

Adding to 1334125531 its reverse (1355214331), we get a palindrome (2689339862).

The spelling of 1334125531 in words is "one billion, three hundred thirty-four million, one hundred twenty-five thousand, five hundred thirty-one".