210103023202321 has 8 divisors (see below), whose sum is σ = 210235726058400. Its totient is φ = 209970356238048.

The previous prime is 210103023202277. The next prime is 210103023202481. The reversal of 210103023202321 is 123202320301012.

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 210103023202321 - 2⁴⁵ = 174918651113489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210103023202292 and 210103023202301.

It is not an unprimeable number, because it can be changed into a prime (210103023202621) 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, 2743150 + ... + 20681656.

It is an arithmetic number, because the mean of its divisors is an integer number (26279465757300).

Almost surely, 2^{210103023202321} is an apocalyptic number.

It is an amenable number.

210103023202321 is a deficient number, since it is larger than the sum of its proper divisors (132702856079).

210103023202321 is a wasteful number, since it uses less digits than its factorization.

210103023202321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17945903.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 210103023202321 its reverse (123202320301012), we get a palindrome (333305343503333).

The spelling of 210103023202321 in words is "two hundred ten trillion, one hundred three billion, twenty-three million, two hundred two thousand, three hundred twenty-one".