2030311221111 has 10 divisors (see below), whose sum is σ = 3032934046472. Its totient is φ = 1353540814020.

The previous prime is 2030311221109. The next prime is 2030311221119. The reversal of 2030311221111 is 1111221130302.

2030311221111 is a `hidden beast` number, since 20 + 3 + 0 + 311 + 221 + 111 = 666.

It is not a de Polignac number, because 2030311221111 - 2¹ = 2030311221109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030311221119) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12532785235 + ... + 12532785396.

Almost surely, 2^{2030311221111} is an apocalyptic number.

2030311221111 is a deficient number, since it is larger than the sum of its proper divisors (1002622825361).

2030311221111 is an equidigital number, since it uses as much as digits as its factorization.

2030311221111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25065570643 (or 25065570634 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 2030311221111 its reverse (1111221130302), we get a palindrome (3141532351413).

The spelling of 2030311221111 in words is "two trillion, thirty billion, three hundred eleven million, two hundred twenty-one thousand, one hundred eleven".