211310104 has 8 divisors (see below), whose sum is σ = 396206460. Its totient is φ = 105655048.

The previous prime is 211310101. The next prime is 211310111. The reversal of 211310104 is 401013112.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211310101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13206874 + ... + 13206889.

Almost surely, 2^211310104 is an apocalyptic number.

It is an amenable number.

211310104 is a deficient number, since it is larger than the sum of its proper divisors (184896356).

211310104 is a wasteful number, since it uses less digits than its factorization.

211310104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26413769 (or 26413765 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 211310104 is about 14536.5093471576. The cubic root of 211310104 is about 595.6256902276.

Adding to 211310104 its reverse (401013112), we get a palindrome (612323216).

The spelling of 211310104 in words is "two hundred eleven million, three hundred ten thousand, one hundred four".