13143020133 has 16 divisors (see below), whose sum is σ = 17944920576. Its totient is φ = 8551870320.

The previous prime is 13143020123. The next prime is 13143020179. The reversal of 13143020133 is 33102034131.

It is not a de Polignac number, because 13143020133 - 2⁴ = 13143020117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143020123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139078 + ... + 213608.

It is an arithmetic number, because the mean of its divisors is an integer number (1121557536).

Almost surely, 2^13143020133 is an apocalyptic number.

It is an amenable number.

13143020133 is a deficient number, since it is larger than the sum of its proper divisors (4801900443).

13143020133 is a wasteful number, since it uses less digits than its factorization.

13143020133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75944.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13143020133 its reverse (33102034131), we get a palindrome (46245054264).

The spelling of 13143020133 in words is "thirteen billion, one hundred forty-three million, twenty thousand, one hundred thirty-three".