210003120312023 has 4 divisors (see below), whose sum is σ = 210004811541288. Its totient is φ = 210001429082760.

The previous prime is 210003120312001. The next prime is 210003120312059. The reversal of 210003120312023 is 320213021300012.

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

It is a cyclic number.

It is not a de Polignac number, because 210003120312023 - 2¹² = 210003120307927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210003120311986 and 210003120312004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210003120312523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845428361 + ... + 845676722.

It is an arithmetic number, because the mean of its divisors is an integer number (52501202885322).

Almost surely, 2^{210003120312023} is an apocalyptic number.

210003120312023 is a deficient number, since it is larger than the sum of its proper divisors (1691229265).

210003120312023 is a wasteful number, since it uses less digits than its factorization.

210003120312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691229264.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 210003120312023 its reverse (320213021300012), we get a palindrome (530216141612035).

The spelling of 210003120312023 in words is "two hundred ten trillion, three billion, one hundred twenty million, three hundred twelve thousand, twenty-three".