10213035535631 has 4 divisors (see below), whose sum is σ = 10450547989992. Its totient is φ = 9975523081272.

The previous prime is 10213035535537. The next prime is 10213035535657. The reversal of 10213035535631 is 13653553031201.

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 10213035535631 - 2¹⁸ = 10213035273487 is a prime.

It is a super-2 number, since 2×10213035535631² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213035535531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118756227116 + ... + 118756227201.

It is an arithmetic number, because the mean of its divisors is an integer number (2612636997498).

Almost surely, 2^{10213035535631} is an apocalyptic number.

10213035535631 is a deficient number, since it is larger than the sum of its proper divisors (237512454361).

10213035535631 is an equidigital number, since it uses as much as digits as its factorization.

10213035535631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237512454360.

The product of its (nonzero) digits is 121500, while the sum is 38.

Adding to 10213035535631 its reverse (13653553031201), we get a palindrome (23866588566832).

The spelling of 10213035535631 in words is "ten trillion, two hundred thirteen billion, thirty-five million, five hundred thirty-five thousand, six hundred thirty-one".