111023213201 has 8 divisors (see below), whose sum is σ = 112246664640. Its totient is φ = 109803487248.

The previous prime is 111023213179. The next prime is 111023213239. The reversal of 111023213201 is 102312320111.

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 111023213201 - 2²² = 111019018897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111023213201.

It is not an unprimeable number, because it can be changed into a prime (111023213251) 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, 871421 + ... + 990666.

It is an arithmetic number, because the mean of its divisors is an integer number (14030833080).

Almost surely, 2^111023213201 is an apocalyptic number.

It is an amenable number.

111023213201 is a deficient number, since it is larger than the sum of its proper divisors (1223451439).

111023213201 is a wasteful number, since it uses less digits than its factorization.

111023213201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862743.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111023213201 its reverse (102312320111), we get a palindrome (213335533312).

The spelling of 111023213201 in words is "one hundred eleven billion, twenty-three million, two hundred thirteen thousand, two hundred one".