1230211310303 has 16 divisors (see below), whose sum is σ = 1251661788000. Its totient is φ = 1208954812800.

The previous prime is 1230211310267. The next prime is 1230211310359. The reversal of 1230211310303 is 3030131120321.

It is a cyclic number.

It is not a de Polignac number, because 1230211310303 - 2⁶ = 1230211310239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230211310903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20632508 + ... + 20692046.

It is an arithmetic number, because the mean of its divisors is an integer number (78228861750).

Almost surely, 2^{1230211310303} is an apocalyptic number.

1230211310303 is a deficient number, since it is larger than the sum of its proper divisors (21450477697).

1230211310303 is a wasteful number, since it uses less digits than its factorization.

1230211310303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61162.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1230211310303 its reverse (3030131120321), we get a palindrome (4260342430624).

The spelling of 1230211310303 in words is "one trillion, two hundred thirty billion, two hundred eleven million, three hundred ten thousand, three hundred three".