3023303012021 has 16 divisors (see below), whose sum is σ = 3246045883200. Its totient is φ = 2807041506048.

The previous prime is 3023303012017. The next prime is 3023303012053. The reversal of 3023303012021 is 1202103033203.

It is a cyclic number.

It is not a de Polignac number, because 3023303012021 - 2² = 3023303012017 is a prime.

It is a super-2 number, since 2×3023303012021² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3023303011984 and 3023303012002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023303012221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 741716 + ... + 2568413.

It is an arithmetic number, because the mean of its divisors is an integer number (202877867700).

Almost surely, 2^{3023303012021} is an apocalyptic number.

It is an amenable number.

3023303012021 is a deficient number, since it is larger than the sum of its proper divisors (222742871179).

3023303012021 is a wasteful number, since it uses less digits than its factorization.

3023303012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311108.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 3023303012021 its reverse (1202103033203), we get a palindrome (4225406045224).

The spelling of 3023303012021 in words is "three trillion, twenty-three billion, three hundred three million, twelve thousand, twenty-one".