3020112111021 has 8 divisors (see below), whose sum is σ = 4058523362304. Its totient is φ = 1997554466880.

The previous prime is 3020112110993. The next prime is 3020112111067. The reversal of 3020112111021 is 1201112110203.

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

It is not a de Polignac number, because 3020112111021 - 2¹⁰ = 3020112109997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020112161021) 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, 3963401340 + ... + 3963402101.

It is an arithmetic number, because the mean of its divisors is an integer number (507315420288).

Almost surely, 2^{3020112111021} is an apocalyptic number.

It is an amenable number.

3020112111021 is a deficient number, since it is larger than the sum of its proper divisors (1038411251283).

3020112111021 is a wasteful number, since it uses less digits than its factorization.

3020112111021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7926803571.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 3020112111021 its reverse (1201112110203), we get a palindrome (4221224221224).

The spelling of 3020112111021 in words is "three trillion, twenty billion, one hundred twelve million, one hundred eleven thousand, twenty-one".