210310112101 has 8 divisors (see below), whose sum is σ = 212395547000. Its totient is φ = 208234825920.

The previous prime is 210310112081. The next prime is 210310112113. The reversal of 210310112101 is 101211013012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 78632572225 + 131677539876 = 280415^2 + 362874^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210310112101 - 2⁵ = 210310112069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210310112141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2495526 + ... + 2578423.

It is an arithmetic number, because the mean of its divisors is an integer number (26549443375).

Almost surely, 2^210310112101 is an apocalyptic number.

It is an amenable number.

210310112101 is a deficient number, since it is larger than the sum of its proper divisors (2085434899).

210310112101 is a wasteful number, since it uses less digits than its factorization.

210310112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5074359.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 210310112101 its reverse (101211013012), we get a palindrome (311521125113).

The spelling of 210310112101 in words is "two hundred ten billion, three hundred ten million, one hundred twelve thousand, one hundred one".