111123023101 has 8 divisors (see below), whose sum is σ = 116231209920. Its totient is φ = 106037898912.

The previous prime is 111123023041. The next prime is 111123023131. The reversal of 111123023101 is 101320321111.

It is a happy number.

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 111123023101 - 2⁹ = 111123022589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111123023131) 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, 5755800 + ... + 5775073.

It is an arithmetic number, because the mean of its divisors is an integer number (14528901240).

Almost surely, 2^111123023101 is an apocalyptic number.

It is an amenable number.

111123023101 is a deficient number, since it is larger than the sum of its proper divisors (5108186819).

111123023101 is a wasteful number, since it uses less digits than its factorization.

111123023101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11531315.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 111123023101 its reverse (101320321111), we get a palindrome (212443344212).

The spelling of 111123023101 in words is "one hundred eleven billion, one hundred twenty-three million, twenty-three thousand, one hundred one".