3012323311021 has 8 divisors (see below), whose sum is σ = 3222848064800. Its totient is φ = 2806996699440.

The previous prime is 3012323311013. The next prime is 3012323311031. The reversal of 3012323311021 is 1201133232103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3012323311021 - 2³ = 3012323311013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3012323310983 and 3012323311001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012323311031) 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, 1299534351 + ... + 1299536668.

It is an arithmetic number, because the mean of its divisors is an integer number (402856008100).

Almost surely, 2^{3012323311021} is an apocalyptic number.

It is an amenable number.

3012323311021 is a deficient number, since it is larger than the sum of its proper divisors (210524753779).

3012323311021 is a wasteful number, since it uses less digits than its factorization.

3012323311021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599071099.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3012323311021 its reverse (1201133232103), we get a palindrome (4213456543124).

The spelling of 3012323311021 in words is "three trillion, twelve billion, three hundred twenty-three million, three hundred eleven thousand, twenty-one".