1253334001 has 2 divisors, whose sum is σ = 1253334002. Its totient is φ = 1253334000.

The previous prime is 1253333987. The next prime is 1253334013. The reversal of 1253334001 is 1004333521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1059567601 + 193766400 = 32551^2 + 13920^2 .

It is a cyclic number.

It is not a de Polignac number, because 1253334001 - 2⁵ = 1253333969 is a prime.

It is a super-2 number, since 2×1253334001² = 3141692236125336002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1253334091) 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, 626667000 + 626667001.

It is an arithmetic number, because the mean of its divisors is an integer number (626667001).

Almost surely, 2^1253334001 is an apocalyptic number.

It is an amenable number.

1253334001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1253334001 is an equidigital number, since it uses as much as digits as its factorization.

1253334001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1253334001 is about 35402.4575559381. The cubic root of 1253334001 is about 1078.1742131212.

Adding to 1253334001 its reverse (1004333521), we get a palindrome (2257667522).

The spelling of 1253334001 in words is "one billion, two hundred fifty-three million, three hundred thirty-four thousand, one".