1314233111 has 4 divisors (see below), whose sum is σ = 1314317424. Its totient is φ = 1314148800.

The previous prime is 1314233101. The next prime is 1314233113. The reversal of 1314233111 is 1113324131.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1113324131 = 23 ⋅48405397.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1314233111 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 (1314233113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11195 + ... + 52476.

It is an arithmetic number, because the mean of its divisors is an integer number (328579356).

Almost surely, 2^1314233111 is an apocalyptic number.

1314233111 is a deficient number, since it is larger than the sum of its proper divisors (84313).

1314233111 is an equidigital number, since it uses as much as digits as its factorization.

1314233111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84312.

The product of its digits is 216, while the sum is 20.

The square root of 1314233111 is about 36252.3531787938. The cubic root of 1314233111 is about 1095.3614900121.

Adding to 1314233111 its reverse (1113324131), we get a palindrome (2427557242).

The spelling of 1314233111 in words is "one billion, three hundred fourteen million, two hundred thirty-three thousand, one hundred eleven".