210103333321231 has 32 divisors (see below), whose sum is σ = 241034802462720. Its totient is φ = 179402266520064.

The previous prime is 210103333321229. The next prime is 210103333321237. The reversal of 210103333321231 is 132123333301012.

It is a happy number.

It is not a de Polignac number, because 210103333321231 - 2¹ = 210103333321229 is a prime.

It is a super-2 number, since 2×210103333321231² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210103333321231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210103333321237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14845137651 + ... + 14845151803.

It is an arithmetic number, because the mean of its divisors is an integer number (7532337576960).

Almost surely, 2^{210103333321231} is an apocalyptic number.

210103333321231 is a deficient number, since it is larger than the sum of its proper divisors (30931469141489).

210103333321231 is a wasteful number, since it uses less digits than its factorization.

210103333321231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20815.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 210103333321231 its reverse (132123333301012), we get a palindrome (342226666622243).

The spelling of 210103333321231 in words is "two hundred ten trillion, one hundred three billion, three hundred thirty-three million, three hundred twenty-one thousand, two hundred thirty-one".