133102644513 has 8 divisors (see below), whose sum is σ = 178867596288. Its totient is φ = 88036394544.

The previous prime is 133102644497. The next prime is 133102644529. The reversal of 133102644513 is 315446201331.

It is an interprime number because it is at equal distance from previous prime (133102644497) and next prime (133102644529).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133102644513 - 2⁴ = 133102644497 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133102644533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174675006 + ... + 174675767.

It is an arithmetic number, because the mean of its divisors is an integer number (22358449536).

Almost surely, 2^133102644513 is an apocalyptic number.

It is an amenable number.

133102644513 is a deficient number, since it is larger than the sum of its proper divisors (45764951775).

133102644513 is a wasteful number, since it uses less digits than its factorization.

133102644513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349350903.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 133102644513 its reverse (315446201331), we get a palindrome (448548845844).

The spelling of 133102644513 in words is "one hundred thirty-three billion, one hundred two million, six hundred forty-four thousand, five hundred thirteen".