10135131 has 4 divisors (see below), whose sum is σ = 13513512. Its totient is φ = 6756752.

The previous prime is 10135121. The next prime is 10135133. The reversal of 10135131 is 13153101.

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

It is a cyclic number.

It is not a de Polignac number, because 10135131 - 2¹⁰ = 10134107 is a prime.

It is a super-2 number, since 2×10135131² = 205441760774322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10135131.

It is not an unprimeable number, because it can be changed into a prime (10135133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1689186 + ... + 1689191.

It is an arithmetic number, because the mean of its divisors is an integer number (3378378).

Almost surely, 2^10135131 is an apocalyptic number.

10135131 is a deficient number, since it is larger than the sum of its proper divisors (3378381).

10135131 is an equidigital number, since it uses as much as digits as its factorization.

10135131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378380.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 10135131 is about 3183.5720503862. The cubic root of 10135131 is about 216.4095667053.

Adding to 10135131 its reverse (13153101), we get a palindrome (23288232).

The spelling of 10135131 in words is "ten million, one hundred thirty-five thousand, one hundred thirty-one".