3020001253 has 4 divisors (see below), whose sum is σ = 3024669600. Its totient is φ = 3015332908.

The previous prime is 3020001251. The next prime is 3020001331. The reversal of 3020001253 is 3521000203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3020001253 - 2¹ = 3020001251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020001251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333203 + ... + 2334496.

It is an arithmetic number, because the mean of its divisors is an integer number (756167400).

Almost surely, 2^3020001253 is an apocalyptic number.

It is an amenable number.

3020001253 is a deficient number, since it is larger than the sum of its proper divisors (4668347).

3020001253 is an equidigital number, since it uses as much as digits as its factorization.

3020001253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668346.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3020001253 is about 54954.5380564699. The cubic root of 3020001253 is about 1445.4476733000.

Adding to 3020001253 its reverse (3521000203), we get a palindrome (6541001456).

The spelling of 3020001253 in words is "three billion, twenty million, one thousand, two hundred fifty-three".