633134013 has 8 divisors (see below), whose sum is σ = 864768576. Its totient is φ = 411794400.

The previous prime is 633134011. The next prime is 633134027. The reversal of 633134013 is 310431336.

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

It is not a de Polignac number, because 633134013 - 2¹ = 633134011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633134011) 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, 2573593 + ... + 2573838.

It is an arithmetic number, because the mean of its divisors is an integer number (108096072).

Almost surely, 2^633134013 is an apocalyptic number.

It is an amenable number.

633134013 is a deficient number, since it is larger than the sum of its proper divisors (231634563).

633134013 is a wasteful number, since it uses less digits than its factorization.

633134013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5147475.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 633134013 is about 25162.1543791465. The cubic root of 633134013 is about 858.6810560178.

Adding to 633134013 its reverse (310431336), we get a palindrome (943565349).

The spelling of 633134013 in words is "six hundred thirty-three million, one hundred thirty-four thousand, thirteen".