213041106 has 24 divisors (see below), whose sum is σ = 468481104. Its totient is φ = 69953400.

The previous prime is 213041099. The next prime is 213041107. The reversal of 213041106 is 601140312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (213041107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87120 + ... + 89531.

It is an arithmetic number, because the mean of its divisors is an integer number (19520046).

Almost surely, 2^213041106 is an apocalyptic number.

213041106 is an abundant number, since it is smaller than the sum of its proper divisors (255439998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213041106 is a wasteful number, since it uses less digits than its factorization.

213041106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176726 (or 176723 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 213041106 is about 14595.9277197443. The cubic root of 213041106 is about 597.2476771703.

Adding to 213041106 its reverse (601140312), we get a palindrome (814181418).

The spelling of 213041106 in words is "two hundred thirteen million, forty-one thousand, one hundred six".