210023014231253 has 8 divisors (see below), whose sum is σ = 210243293087256. Its totient is φ = 209802768192000.

The previous prime is 210023014231231. The next prime is 210023014231279. The reversal of 210023014231253 is 352132410320012.

It can be written as a sum of positive squares in 4 ways, for example, as 115495580190769 + 94527434040484 = 10746887^2 + 9722522^2 .

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 210023014231253 - 2¹⁰ = 210023014230229 is a prime.

It is a super-2 number, since 2×210023014231253² (a number of 29 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 (210023016231253) 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, 4612763 + ... + 21007703.

It is an arithmetic number, because the mean of its divisors is an integer number (26280411635907).

Almost surely, 2^{210023014231253} is an apocalyptic number.

It is an amenable number.

210023014231253 is a deficient number, since it is larger than the sum of its proper divisors (220278856003).

210023014231253 is a wasteful number, since it uses less digits than its factorization.

210023014231253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16408375.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 210023014231253 its reverse (352132410320012), we get a palindrome (562155424551265).

The spelling of 210023014231253 in words is "two hundred ten trillion, twenty-three billion, fourteen million, two hundred thirty-one thousand, two hundred fifty-three".