10133424521 has 4 divisors (see below), whose sum is σ = 11054644944. Its totient is φ = 9212204100.

The previous prime is 10133424503. The next prime is 10133424523. The reversal of 10133424521 is 12542433101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10133424521 - 2²² = 10129230217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10133424523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460610195 + ... + 460610216.

It is an arithmetic number, because the mean of its divisors is an integer number (2763661236).

Almost surely, 2^10133424521 is an apocalyptic number.

10133424521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10133424521 is a deficient number, since it is larger than the sum of its proper divisors (921220423).

10133424521 is an equidigital number, since it uses as much as digits as its factorization.

10133424521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921220422.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 10133424521 its reverse (12542433101), we get a palindrome (22675857622).

The spelling of 10133424521 in words is "ten billion, one hundred thirty-three million, four hundred twenty-four thousand, five hundred twenty-one".