13132143 has 12 divisors (see below), whose sum is σ = 20084688. Its totient is φ = 8239680.

The previous prime is 13132123. The next prime is 13132153. The reversal of 13132143 is 34123131.

13132143 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13132143 - 2⁵ = 13132111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42763 + ... + 43068.

It is an arithmetic number, because the mean of its divisors is an integer number (1673724).

Almost surely, 2^13132143 is an apocalyptic number.

13132143 is a deficient number, since it is larger than the sum of its proper divisors (6952545).

13132143 is a wasteful number, since it uses less digits than its factorization.

13132143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85854 (or 85851 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 13132143 is about 3623.8298801130. The cubic root of 13132143 is about 235.9274829863.

Adding to 13132143 its reverse (34123131), we get a palindrome (47255274).

The spelling of 13132143 in words is "thirteen million, one hundred thirty-two thousand, one hundred forty-three".