3012020253 has 24 divisors (see below), whose sum is σ = 4749434976. Its totient is φ = 1824228000.

The previous prime is 3012020227. The next prime is 3012020267. The reversal of 3012020253 is 3520202103.

3012020253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3012020253 - 2⁹ = 3012019741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012020293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148578 + ... + 167628.

It is an arithmetic number, because the mean of its divisors is an integer number (197893124).

Almost surely, 2^3012020253 is an apocalyptic number.

3012020253 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3012020253 is a deficient number, since it is larger than the sum of its proper divisors (1737414723).

3012020253 is a wasteful number, since it uses less digits than its factorization.

3012020253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20665 (or 20662 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3012020253 is about 54881.8754508262. The cubic root of 3012020253 is about 1444.1732483269.

Adding to 3012020253 its reverse (3520202103), we get a palindrome (6532222356).

The spelling of 3012020253 in words is "three billion, twelve million, twenty thousand, two hundred fifty-three".