2243132420111 has 4 divisors (see below), whose sum is σ = 2447053549224. Its totient is φ = 2039211291000.

The previous prime is 2243132420101. The next prime is 2243132420129. The reversal of 2243132420111 is 1110242313422.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2243132420111 - 2³⁸ = 1968254513167 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 (2243132420101) 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, 101960564540 + ... + 101960564561.

It is an arithmetic number, because the mean of its divisors is an integer number (611763387306).

Almost surely, 2^{2243132420111} is an apocalyptic number.

2243132420111 is a deficient number, since it is larger than the sum of its proper divisors (203921129113).

2243132420111 is a wasteful number, since it uses less digits than its factorization.

2243132420111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203921129112.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2243132420111 its reverse (1110242313422), we get a palindrome (3353374733533).

The spelling of 2243132420111 in words is "two trillion, two hundred forty-three billion, one hundred thirty-two million, four hundred twenty thousand, one hundred eleven".