111201001223 has 8 divisors (see below), whose sum is σ = 119964660816. Its totient is φ = 102467304000.

The previous prime is 111201001189. The next prime is 111201001333. The reversal of 111201001223 is 322100102111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111201001223 - 2¹⁸ = 111200739079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111201001198 and 111201001207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111201000223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7482878 + ... + 7497723.

It is an arithmetic number, because the mean of its divisors is an integer number (14995582602).

Almost surely, 2^111201001223 is an apocalyptic number.

111201001223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111201001223 is a deficient number, since it is larger than the sum of its proper divisors (8763659593).

111201001223 is a wasteful number, since it uses less digits than its factorization.

111201001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14981185.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111201001223 its reverse (322100102111), we get a palindrome (433301103334).

The spelling of 111201001223 in words is "one hundred eleven billion, two hundred one million, one thousand, two hundred twenty-three".