111032010230221 has 4 divisors (see below), whose sum is σ = 111032065289632. Its totient is φ = 111031955170812.

The previous prime is 111032010230171. The next prime is 111032010230279. The reversal of 111032010230221 is 122032010230111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111032010230221 - 2¹⁹ = 111032009705933 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 (111032010230291) 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, 24385095 + ... + 28577908.

It is an arithmetic number, because the mean of its divisors is an integer number (27758016322408).

Almost surely, 2^{111032010230221} is an apocalyptic number.

It is an amenable number.

111032010230221 is a deficient number, since it is larger than the sum of its proper divisors (55059411).

111032010230221 is an equidigital number, since it uses as much as digits as its factorization.

111032010230221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55059410.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111032010230221 its reverse (122032010230111), we get a palindrome (233064020460332).

The spelling of 111032010230221 in words is "one hundred eleven trillion, thirty-two billion, ten million, two hundred thirty thousand, two hundred twenty-one".