11314233143 has 4 divisors (see below), whose sum is σ = 11577354888. Its totient is φ = 11051111400.

The previous prime is 11314233137. The next prime is 11314233169. The reversal of 11314233143 is 34133241311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34133241311 = 13 ⋅2625633947.

It is a cyclic number.

It is not a de Polignac number, because 11314233143 - 2⁴ = 11314233127 is a prime.

It is a super-2 number, since 2×11314233143² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11314233113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131560808 + ... + 131560893.

It is an arithmetic number, because the mean of its divisors is an integer number (2894338722).

Almost surely, 2^11314233143 is an apocalyptic number.

11314233143 is a deficient number, since it is larger than the sum of its proper divisors (263121745).

11314233143 is an equidigital number, since it uses as much as digits as its factorization.

11314233143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263121744.

The product of its digits is 2592, while the sum is 26.

Adding to 11314233143 its reverse (34133241311), we get a palindrome (45447474454).

The spelling of 11314233143 in words is "eleven billion, three hundred fourteen million, two hundred thirty-three thousand, one hundred forty-three".