3020001012 has 36 divisors (see below), whose sum is σ = 8724448096. Its totient is φ = 862857360.

The previous prime is 3020000959. The next prime is 3020001041. The reversal of 3020001012 is 2101000203.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3020001012² = 18240812224962048288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 3020000985 and 3020001003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5991814 + ... + 5992317.

Almost surely, 2^3020001012 is an apocalyptic number.

It is an amenable number.

3020001012 is an abundant number, since it is smaller than the sum of its proper divisors (5704447084).

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

3020001012 is a wasteful number, since it uses less digits than its factorization.

3020001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11984148 (or 11984143 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 3020001012 is about 54954.5358637483. The cubic root of 3020001012 is about 1445.4476348505.

Adding to 3020001012 its reverse (2101000203), we get a palindrome (5121001215).

The spelling of 3020001012 in words is "three billion, twenty million, one thousand, twelve".