3120021300223 has 16 divisors (see below), whose sum is σ = 3424002187680. Its totient is φ = 2829811009536.

The previous prime is 3120021300199. The next prime is 3120021300241. The reversal of 3120021300223 is 3220031200213.

It is not a de Polignac number, because 3120021300223 - 2⁴¹ = 920998044671 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3120021300223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120021300323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5792490 + ... + 6308167.

It is an arithmetic number, because the mean of its divisors is an integer number (214000136730).

Almost surely, 2^{3120021300223} is an apocalyptic number.

3120021300223 is a deficient number, since it is larger than the sum of its proper divisors (303980887457).

3120021300223 is a wasteful number, since it uses less digits than its factorization.

3120021300223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12101226.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3120021300223 its reverse (3220031200213), we get a palindrome (6340052500436).

The spelling of 3120021300223 in words is "three trillion, one hundred twenty billion, twenty-one million, three hundred thousand, two hundred twenty-three".