111300120022231 has 4 divisors (see below), whose sum is σ = 127200137168272. Its totient is φ = 95400102876192.

The previous prime is 111300120022211. The next prime is 111300120022253. The reversal of 111300120022231 is 132220021003111.

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 111300120022231 - 2⁹ = 111300120021719 is a prime.

It is a super-2 number, since 2×111300120022231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111300120022199 and 111300120022208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111300120022211) 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, 7950008573010 + ... + 7950008573023.

It is an arithmetic number, because the mean of its divisors is an integer number (31800034292068).

Almost surely, 2^{111300120022231} is an apocalyptic number.

111300120022231 is a deficient number, since it is larger than the sum of its proper divisors (15900017146041).

111300120022231 is an equidigital number, since it uses as much as digits as its factorization.

111300120022231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15900017146040.

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

Adding to 111300120022231 its reverse (132220021003111), we get a palindrome (243520141025342).

The spelling of 111300120022231 in words is "one hundred eleven trillion, three hundred billion, one hundred twenty million, twenty-two thousand, two hundred thirty-one".