3021232013 has 4 divisors (see below), whose sum is σ = 3034198908. Its totient is φ = 3008265120.

The previous prime is 3021231949. The next prime is 3021232021. The reversal of 3021232013 is 3102321203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3102321203 = 37 ⋅83846519.

It can be written as a sum of positive squares in 2 ways, for example, as 757185289 + 2264046724 = 27517^2 + 47582^2 .

It is a cyclic number.

It is not a de Polignac number, because 3021232013 - 2⁶ = 3021231949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3021231982 and 3021232000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021232033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6483098 + ... + 6483563.

It is an arithmetic number, because the mean of its divisors is an integer number (758549727).

Almost surely, 2^3021232013 is an apocalyptic number.

It is an amenable number.

3021232013 is a deficient number, since it is larger than the sum of its proper divisors (12966895).

3021232013 is a wasteful number, since it uses less digits than its factorization.

3021232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12966894.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3021232013 is about 54965.7348991169. The cubic root of 3021232013 is about 1445.6440040756.

Adding to 3021232013 its reverse (3102321203), we get a palindrome (6123553216).

The spelling of 3021232013 in words is "three billion, twenty-one million, two hundred thirty-two thousand, thirteen".