104221224343111 has 4 divisors (see below), whose sum is σ = 104530486136752. Its totient is φ = 103911962549472.

The previous prime is 104221224343081. The next prime is 104221224343127. The reversal of 104221224343111 is 111343422122401.

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 104221224343111 - 2²³ = 104221215954503 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 (104221224349111) 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, 154630896315 + ... + 154630896988.

It is an arithmetic number, because the mean of its divisors is an integer number (26132621534188).

Almost surely, 2^{104221224343111} is an apocalyptic number.

104221224343111 is a deficient number, since it is larger than the sum of its proper divisors (309261793641).

104221224343111 is an equidigital number, since it uses as much as digits as its factorization.

104221224343111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309261793640.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 104221224343111 its reverse (111343422122401), we get a palindrome (215564646465512).

The spelling of 104221224343111 in words is "one hundred four trillion, two hundred twenty-one billion, two hundred twenty-four million, three hundred forty-three thousand, one hundred eleven".