111114142023 has 4 divisors (see below), whose sum is σ = 148152189368. Its totient is φ = 74076094680.

The previous prime is 111114141989. The next prime is 111114142081. The reversal of 111114142023 is 320241411111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 111114142023 - 2²⁶ = 111047033159 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 (111114142423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18519023668 + ... + 18519023673.

It is an arithmetic number, because the mean of its divisors is an integer number (37038047342).

Almost surely, 2^111114142023 is an apocalyptic number.

111114142023 is a deficient number, since it is larger than the sum of its proper divisors (37038047345).

111114142023 is an equidigital number, since it uses as much as digits as its factorization.

111114142023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37038047344.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 111114142023 its reverse (320241411111), we get a palindrome (431355553134).

The spelling of 111114142023 in words is "one hundred eleven billion, one hundred fourteen million, one hundred forty-two thousand, twenty-three".