210230123101 has 4 divisors (see below), whose sum is σ = 210989076892. Its totient is φ = 209471169312.

The previous prime is 210230123041. The next prime is 210230123107. The reversal of 210230123101 is 101321032012.

210230123101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51906508900 + 158323614201 = 227830^2 + 397899^2 .

It is a cyclic number.

It is not a de Polignac number, because 210230123101 - 2¹⁵ = 210230090333 is a prime.

It is a super-2 number, since 2×210230123101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210230123107) 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 3 ways as a sum of consecutive naturals, for example, 379476480 + ... + 379477033.

It is an arithmetic number, because the mean of its divisors is an integer number (52747269223).

Almost surely, 2^210230123101 is an apocalyptic number.

It is an amenable number.

210230123101 is a deficient number, since it is larger than the sum of its proper divisors (758953791).

210230123101 is an equidigital number, since it uses as much as digits as its factorization.

210230123101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758953790.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 210230123101 its reverse (101321032012), we get a palindrome (311551155113).

The spelling of 210230123101 in words is "two hundred ten billion, two hundred thirty million, one hundred twenty-three thousand, one hundred one".