10000113133 has 4 divisors (see below), whose sum is σ = 10588355100. Its totient is φ = 9411871168.

The previous prime is 10000113127. The next prime is 10000113163. The reversal of 10000113133 is 33131100001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8645652324 + 1354460809 = 92982^2 + 36803^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000113133 - 2¹³ = 10000104941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000113163) 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, 294120958 + ... + 294120991.

It is an arithmetic number, because the mean of its divisors is an integer number (2647088775).

Almost surely, 2^10000113133 is an apocalyptic number.

It is an amenable number.

10000113133 is a deficient number, since it is larger than the sum of its proper divisors (588241967).

10000113133 is an equidigital number, since it uses as much as digits as its factorization.

10000113133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588241966.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 10000113133 its reverse (33131100001), we get a palindrome (43131213134).

The spelling of 10000113133 in words is "ten billion, one hundred thirteen thousand, one hundred thirty-three".