111003343012123 has 8 divisors (see below), whose sum is σ = 115110262817888. Its totient is φ = 106954677388224.

The previous prime is 111003343012103. The next prime is 111003343012139. The reversal of 111003343012123 is 321210343300111.

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 111003343012123 - 2²⁹ = 111002806141211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111003343012103) 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, 14563541586 + ... + 14563549207.

It is an arithmetic number, because the mean of its divisors is an integer number (14388782852236).

Almost surely, 2^{111003343012123} is an apocalyptic number.

111003343012123 is a deficient number, since it is larger than the sum of its proper divisors (4106919805765).

111003343012123 is a wasteful number, since it uses less digits than its factorization.

111003343012123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29127090933.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 111003343012123 its reverse (321210343300111), we get a palindrome (432213686312234).

The spelling of 111003343012123 in words is "one hundred eleven trillion, three billion, three hundred forty-three million, twelve thousand, one hundred twenty-three".