213041110202433 has 20 divisors (see below), whose sum is σ = 326847856097620. Its totient is φ = 138188828237472.

The previous prime is 213041110202423. The next prime is 213041110202447. The reversal of 213041110202433 is 334202011140312.

213041110202433 is a `hidden beast` number, since 2 + 1 + 3 + 0 + 4 + 11 + 10 + 202 + 433 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 187343632146609 + 25697478055824 = 13687353^2 + 5069268^2 .

It is not a de Polignac number, because 213041110202433 - 2¹⁸ = 213041109940289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213041110202397 and 213041110202406.

It is not an unprimeable number, because it can be changed into a prime (213041110202423) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35542391098 + ... + 35542397091.

It is an arithmetic number, because the mean of its divisors is an integer number (16342392804881).

Almost surely, 2^{213041110202433} is an apocalyptic number.

It is an amenable number.

213041110202433 is a deficient number, since it is larger than the sum of its proper divisors (113806745895187).

213041110202433 is an equidigital number, since it uses as much as digits as its factorization.

213041110202433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71084788238 (or 71084788229 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 213041110202433 its reverse (334202011140312), we get a palindrome (547243121342745).

The spelling of 213041110202433 in words is "two hundred thirteen trillion, forty-one billion, one hundred ten million, two hundred two thousand, four hundred thirty-three".