1314001111 has 4 divisors (see below), whose sum is σ = 1391295312. Its totient is φ = 1236706912.

The previous prime is 1314001103. The next prime is 1314001127. The reversal of 1314001111 is 1111004131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1111004131 = 17047 ⋅65173.

It is a cyclic number.

It is not a de Polignac number, because 1314001111 - 2³ = 1314001103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1314001091 and 1314001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314001141) 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, 38647075 + ... + 38647108.

It is an arithmetic number, because the mean of its divisors is an integer number (347823828).

Almost surely, 2^1314001111 is an apocalyptic number.

1314001111 is a deficient number, since it is larger than the sum of its proper divisors (77294201).

1314001111 is an equidigital number, since it uses as much as digits as its factorization.

1314001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77294200.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 1314001111 is about 36249.1532452828. The cubic root of 1314001111 is about 1095.2970319343.

Adding to 1314001111 its reverse (1111004131), we get a palindrome (2425005242).

The spelling of 1314001111 in words is "one billion, three hundred fourteen million, one thousand, one hundred eleven".