1311114204123 has 8 divisors (see below), whose sum is σ = 1748157966336. Its totient is φ = 874073289000.

The previous prime is 1311114204121. The next prime is 1311114204137. The reversal of 1311114204123 is 3214024111131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1311114204123 - 2¹ = 1311114204121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1311114204093 and 1311114204102.

It is not an unprimeable number, because it can be changed into a prime (1311114204121) 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, 856198 + ... + 1831748.

It is an arithmetic number, because the mean of its divisors is an integer number (218519745792).

Almost surely, 2^{1311114204123} is an apocalyptic number.

1311114204123 is a deficient number, since it is larger than the sum of its proper divisors (437043762213).

1311114204123 is an equidigital number, since it uses as much as digits as its factorization.

1311114204123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423545.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 1311114204123 its reverse (3214024111131), we get a palindrome (4525138315254).

The spelling of 1311114204123 in words is "one trillion, three hundred eleven billion, one hundred fourteen million, two hundred four thousand, one hundred twenty-three".