3120222330111 has 4 divisors (see below), whose sum is σ = 4160296440152. Its totient is φ = 2080148220072.

The previous prime is 3120222330103. The next prime is 3120222330167. The reversal of 3120222330111 is 1110332220213.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3120222330111 - 2³ = 3120222330103 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 (3120222310111) 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, 520037055016 + ... + 520037055021.

It is an arithmetic number, because the mean of its divisors is an integer number (1040074110038).

Almost surely, 2^{3120222330111} is an apocalyptic number.

3120222330111 is a deficient number, since it is larger than the sum of its proper divisors (1040074110041).

3120222330111 is a wasteful number, since it uses less digits than its factorization.

3120222330111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040074110040.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3120222330111 its reverse (1110332220213), we get a palindrome (4230554550324).

The spelling of 3120222330111 in words is "three trillion, one hundred twenty billion, two hundred twenty-two million, three hundred thirty thousand, one hundred eleven".