3331112023021 has 4 divisors (see below), whose sum is σ = 3332136668544. Its totient is φ = 3330087377500.

The previous prime is 3331112022989. The next prime is 3331112023033. The reversal of 3331112023021 is 1203202111333.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3331112023021 - 2⁵ = 3331112022989 is a prime.

It is a super-2 number, since 2×3331112023021² (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 = 3331112022983 and 3331112023001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331112023051) 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, 512317885 + ... + 512324386.

It is an arithmetic number, because the mean of its divisors is an integer number (833034167136).

Almost surely, 2^{3331112023021} is an apocalyptic number.

It is an amenable number.

3331112023021 is a deficient number, since it is larger than the sum of its proper divisors (1024645523).

3331112023021 is a wasteful number, since it uses less digits than its factorization.

3331112023021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024645522.

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

Adding to 3331112023021 its reverse (1203202111333), we get a palindrome (4534314134354).

The spelling of 3331112023021 in words is "three trillion, three hundred thirty-one billion, one hundred twelve million, twenty-three thousand, twenty-one".