111120230320123 has 8 divisors (see below), whose sum is σ = 113837105160576. Its totient is φ = 108403670971200.

The previous prime is 111120230320063. The next prime is 111120230320153. The reversal of 111120230320123 is 321023032021111.

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 111120230320123 - 2¹³ = 111120230311931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111120230320094 and 111120230320103.

It is not an unprimeable number, because it can be changed into a prime (111120230320153) 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, 78159768 + ... + 79568773.

It is an arithmetic number, because the mean of its divisors is an integer number (14229638145072).

Almost surely, 2^{111120230320123} is an apocalyptic number.

111120230320123 is a deficient number, since it is larger than the sum of its proper divisors (2716874840453).

111120230320123 is a wasteful number, since it uses less digits than its factorization.

111120230320123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157745765.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 111120230320123 its reverse (321023032021111), we get a palindrome (432143262341234).

The spelling of 111120230320123 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred thirty million, three hundred twenty thousand, one hundred twenty-three".