210003231120323 has 8 divisors (see below), whose sum is σ = 226690144538400. Its totient is φ = 193946012548288.

The previous prime is 210003231120251. The next prime is 210003231120349. The reversal of 210003231120323 is 323021132300012.

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 210003231120323 - 2¹⁰ = 210003231119299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (210003231120373) 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, 157423710818 + ... + 157423712151.

It is an arithmetic number, because the mean of its divisors is an integer number (28336268067300).

Almost surely, 2^{210003231120323} is an apocalyptic number.

210003231120323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

210003231120323 is a deficient number, since it is larger than the sum of its proper divisors (16686913418077).

210003231120323 is a wasteful number, since it uses less digits than its factorization.

210003231120323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314847423021.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 210003231120323 its reverse (323021132300012), we get a palindrome (533024363420335).

The spelling of 210003231120323 in words is "two hundred ten trillion, three billion, two hundred thirty-one million, one hundred twenty thousand, three hundred twenty-three".