213211120110104 has 32 divisors (see below), whose sum is σ = 423288264758400. Its totient is φ = 100334293424640.

The previous prime is 213211120110101. The next prime is 213211120110169. The reversal of 213211120110104 is 401011021112312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213211120110101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38508377 + ... + 43695735.

It is an arithmetic number, because the mean of its divisors is an integer number (13227758273700).

Almost surely, 2^{213211120110104} is an apocalyptic number.

It is an amenable number.

213211120110104 is a deficient number, since it is larger than the sum of its proper divisors (210077144648296).

213211120110104 is a wasteful number, since it uses less digits than its factorization.

213211120110104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5489603 (or 5489599 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 213211120110104 its reverse (401011021112312), we get a palindrome (614222141222416).

The spelling of 213211120110104 in words is "two hundred thirteen trillion, two hundred eleven billion, one hundred twenty million, one hundred ten thousand, one hundred four".