3111002201223 has 40 divisors (see below), whose sum is σ = 5311852761600. Its totient is φ = 1777496898960.

The previous prime is 3111002201213. The next prime is 3111002201269. The reversal of 3111002201223 is 3221022001113.

3111002201223 is a `hidden beast` number, since 311 + 10 + 0 + 220 + 122 + 3 = 666.

3111002201223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3111002201223 - 2⁹ = 3111002200711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3111002201196 and 3111002201205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111002201213) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4333678 + ... + 5000276.

It is an arithmetic number, because the mean of its divisors is an integer number (132796319040).

Almost surely, 2^{3111002201223} is an apocalyptic number.

3111002201223 is a deficient number, since it is larger than the sum of its proper divisors (2200850560377).

3111002201223 is an equidigital number, since it uses as much as digits as its factorization.

3111002201223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674849 (or 674840 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 3111002201223 its reverse (3221022001113), we get a palindrome (6332024202336).

The spelling of 3111002201223 in words is "three trillion, one hundred eleven billion, two million, two hundred one thousand, two hundred twenty-three".