10133311523 has 4 divisors (see below), whose sum is σ = 10133528760. Its totient is φ = 10133094288.

The previous prime is 10133311483. The next prime is 10133311543. The reversal of 10133311523 is 32511333101.

10133311523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32511333101 = 13 ⋅2500871777.

It is a cyclic number.

It is not a de Polignac number, because 10133311523 - 2⁸ = 10133311267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10133311543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6890 + ... + 142527.

It is an arithmetic number, because the mean of its divisors is an integer number (2533382190).

Almost surely, 2^10133311523 is an apocalyptic number.

10133311523 is a deficient number, since it is larger than the sum of its proper divisors (217237).

10133311523 is an equidigital number, since it uses as much as digits as its factorization.

10133311523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217236.

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 10133311523 its reverse (32511333101), we get a palindrome (42644644624).

The spelling of 10133311523 in words is "ten billion, one hundred thirty-three million, three hundred eleven thousand, five hundred twenty-three".