10131133 has 4 divisors (see below), whose sum is σ = 10727100. Its totient is φ = 9535168.

The previous prime is 10131131. The next prime is 10131139. The reversal of 10131133 is 33113101.

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 6340324 + 3790809 = 2518^2 + 1947^2 .

It is a cyclic number.

It is not a de Polignac number, because 10131133 - 2¹ = 10131131 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 (10131131) 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, 297958 + ... + 297991.

It is an arithmetic number, because the mean of its divisors is an integer number (2681775).

Almost surely, 2^10131133 is an apocalyptic number.

It is an amenable number.

10131133 is a deficient number, since it is larger than the sum of its proper divisors (595967).

10131133 is an equidigital number, since it uses as much as digits as its factorization.

10131133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595966.

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

The square root of 10131133 is about 3182.9440774227. The cubic root of 10131133 is about 216.3811073054.

Adding to 10131133 its reverse (33113101), we get a palindrome (43244234).

The spelling of 10131133 in words is "ten million, one hundred thirty-one thousand, one hundred thirty-three".