3020031012 has 24 divisors (see below), whose sum is σ = 7058520000. Its totient is φ = 1004994016.

The previous prime is 3020030999. The next prime is 3020031017. The reversal of 3020031012 is 2101300203.

It is a happy number.

It is a super-3 number, since 3×3020031012³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (3020031017) 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, 202887 + ... + 217262.

It is an arithmetic number, because the mean of its divisors is an integer number (294105000).

Almost surely, 2^3020031012 is an apocalyptic number.

It is an amenable number.

3020031012 is an abundant number, since it is smaller than the sum of its proper divisors (4038488988).

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

3020031012 is a wasteful number, since it uses less digits than its factorization.

3020031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420755 (or 420753 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3020031012 is about 54954.8088159717. The cubic root of 3020031012 is about 1445.4524210835.

Adding to 3020031012 its reverse (2101300203), we get a palindrome (5121331215).

The spelling of 3020031012 in words is "three billion, twenty million, thirty-one thousand, twelve".