13011233143 has 2 divisors, whose sum is σ = 13011233144. Its totient is φ = 13011233142.

The previous prime is 13011233077. The next prime is 13011233227. The reversal of 13011233143 is 34133211031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13011233143 - 2²⁵ = 12977678711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13011243143) 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 as a sum of consecutive naturals, namely, 6505616571 + 6505616572.

It is an arithmetic number, because the mean of its divisors is an integer number (6505616572).

Almost surely, 2^13011233143 is an apocalyptic number.

13011233143 is a deficient number, since it is larger than the sum of its proper divisors (1).

13011233143 is an equidigital number, since it uses as much as digits as its factorization.

13011233143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13011233143 its reverse (34133211031), we get a palindrome (47144444174).

The spelling of 13011233143 in words is "thirteen billion, eleven million, two hundred thirty-three thousand, one hundred forty-three".