3023012020 has 24 divisors (see below), whose sum is σ = 7255229184. Its totient is φ = 1036461216.

The previous prime is 3023012017. The next prime is 3023012023. The reversal of 3023012020 is 202103203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3023012017) and next prime (3023012023).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023012023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10796332 + ... + 10796611.

It is an arithmetic number, because the mean of its divisors is an integer number (302301216).

Almost surely, 2^3023012020 is an apocalyptic number.

It is an amenable number.

3023012020 is an abundant number, since it is smaller than the sum of its proper divisors (4232217164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3023012020 is a wasteful number, since it uses less digits than its factorization.

3023012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21592959 (or 21592957 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3023012020 is about 54981.9244843248. The cubic root of 3023012020 is about 1445.9278564072.

Adding to 3023012020 its reverse (202103203), we get a palindrome (3225115223).

The spelling of 3023012020 in words is "three billion, twenty-three million, twelve thousand, twenty".