111310214423 has 4 divisors (see below), whose sum is σ = 111314103240. Its totient is φ = 111306325608.

The previous prime is 111310214417. The next prime is 111310214473. The reversal of 111310214423 is 324412013111.

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

It is a cyclic number.

It is not a de Polignac number, because 111310214423 - 2⁶ = 111310214359 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 (111310214473) 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, 1901153 + ... + 1958826.

It is an arithmetic number, because the mean of its divisors is an integer number (27828525810).

Almost surely, 2^111310214423 is an apocalyptic number.

111310214423 is a deficient number, since it is larger than the sum of its proper divisors (3888817).

111310214423 is an equidigital number, since it uses as much as digits as its factorization.

111310214423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888816.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111310214423 its reverse (324412013111), we get a palindrome (435722227534).

The spelling of 111310214423 in words is "one hundred eleven billion, three hundred ten million, two hundred fourteen thousand, four hundred twenty-three".