2232113111 has 2 divisors, whose sum is σ = 2232113112. Its totient is φ = 2232113110.

The previous prime is 2232113099. The next prime is 2232113183. The reversal of 2232113111 is 1113112322.

It is a m-pointer prime, because the next prime (2232113183) can be obtained adding 2232113111 to its product of digits (72).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2232113111 - 2²² = 2227918807 is a prime.

It is a super-3 number, since 3×2232113111³ (a number of 29 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2232113111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232118111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116056555 + 1116056556.

It is an arithmetic number, because the mean of its divisors is an integer number (1116056556).

Almost surely, 2^2232113111 is an apocalyptic number.

2232113111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232113111 is an equidigital number, since it uses as much as digits as its factorization.

2232113111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72, while the sum is 17.

The square root of 2232113111 is about 47245.2443215188. The cubic root of 2232113111 is about 1306.8890910654.

Adding to 2232113111 its reverse (1113112322), we get a palindrome (3345225433).

The spelling of 2232113111 in words is "two billion, two hundred thirty-two million, one hundred thirteen thousand, one hundred eleven".