111301020101223 has 32 divisors (see below), whose sum is σ = 171919396454400. Its totient is φ = 71077925344608.

The previous prime is 111301020101213. The next prime is 111301020101311. The reversal of 111301020101223 is 322101020103111.

111301020101223 is a `hidden beast` number, since 111 + 301 + 0 + 20 + 10 + 1 + 223 = 666.

It is not a de Polignac number, because 111301020101223 - 2¹⁶ = 111301020035687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111301020101196 and 111301020101205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111301020101213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559534011 + ... + 559732892.

It is an arithmetic number, because the mean of its divisors is an integer number (5372481139200).

Almost surely, 2^{111301020101223} is an apocalyptic number.

111301020101223 is a deficient number, since it is larger than the sum of its proper divisors (60618376353177).

111301020101223 is a wasteful number, since it uses less digits than its factorization.

111301020101223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119267068 (or 1119267062 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 111301020101223 its reverse (322101020103111), we get a palindrome (433402040204334).

The spelling of 111301020101223 in words is "one hundred eleven trillion, three hundred one billion, twenty million, one hundred one thousand, two hundred twenty-three".