111323440101 has 8 divisors (see below), whose sum is σ = 157162503744. Its totient is φ = 69850001600.

The previous prime is 111323440091. The next prime is 111323440139. The reversal of 111323440101 is 101044323111.

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 111323440101 - 2⁹ = 111323439589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111323444101) 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, 1091406225 + ... + 1091406326.

It is an arithmetic number, because the mean of its divisors is an integer number (19645312968).

Almost surely, 2^111323440101 is an apocalyptic number.

It is an amenable number.

111323440101 is a deficient number, since it is larger than the sum of its proper divisors (45839063643).

111323440101 is a wasteful number, since it uses less digits than its factorization.

111323440101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182812571.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 111323440101 its reverse (101044323111), we get a palindrome (212367763212).

The spelling of 111323440101 in words is "one hundred eleven billion, three hundred twenty-three million, four hundred forty thousand, one hundred one".