133028525511123 has 16 divisors (see below), whose sum is σ = 194001248710656. Its totient is φ = 80412843959840.

The previous prime is 133028525511073. The next prime is 133028525511131. The reversal of 133028525511123 is 321115525820331.

It is a cyclic number.

It is not a de Polignac number, because 133028525511123 - 2²⁵ = 133028491956691 is a prime.

It is a super-2 number, since 2×133028525511123² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133028525510123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5262608040 + ... + 5262633317.

It is an arithmetic number, because the mean of its divisors is an integer number (12125078044416).

Almost surely, 2^{133028525511123} is an apocalyptic number.

133028525511123 is a deficient number, since it is larger than the sum of its proper divisors (60972723199533).

133028525511123 is a wasteful number, since it uses less digits than its factorization.

133028525511123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10525241754.

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 133028525511123 in words is "one hundred thirty-three trillion, twenty-eight billion, five hundred twenty-five million, five hundred eleven thousand, one hundred twenty-three".