3012320253 has 32 divisors (see below), whose sum is σ = 4354169472. Its totient is φ = 1845504000.

The previous prime is 3012320177. The next prime is 3012320263. The reversal of 3012320253 is 3520232103.

It is not a de Polignac number, because 3012320253 - 2⁸ = 3012319997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012320263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372018 + ... + 380028.

It is an arithmetic number, because the mean of its divisors is an integer number (136067796).

Almost surely, 2^3012320253 is an apocalyptic number.

It is an amenable number.

3012320253 is a deficient number, since it is larger than the sum of its proper divisors (1341849219).

3012320253 is a wasteful number, since it uses less digits than its factorization.

3012320253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8205.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3012320253 is about 54884.6085255238. The cubic root of 3012320253 is about 1444.2211937317.

Adding to 3012320253 its reverse (3520232103), we get a palindrome (6532552356).

The spelling of 3012320253 in words is "three billion, twelve million, three hundred twenty thousand, two hundred fifty-three".