3012001000 has 32 divisors (see below), whose sum is σ = 7048084680. Its totient is φ = 1204800000.

The previous prime is 3012000997. The next prime is 3012001001. The reversal of 3012001000 is 1002103.

It can be written as a sum of positive squares in 4 ways, for example, as 1482096004 + 1529904996 = 38498^2 + 39114^2 .

It is a super-3 number, since 3×3012001000³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3012001001) 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, 1505001 + ... + 1507000.

Almost surely, 2^3012001000 is an apocalyptic number.

It is an amenable number.

3012001000 is an abundant number, since it is smaller than the sum of its proper divisors (4036083680).

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

3012001000 is a wasteful number, since it uses less digits than its factorization.

3012001000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012022 (or 3012008 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 3012001000 is about 54881.7000465547. The cubic root of 3012001000 is about 1444.1701712419.

Adding to 3012001000 its reverse (1002103), we get a palindrome (3013003103).

The spelling of 3012001000 in words is "three billion, twelve million, one thousand".