210030223113311 has 4 divisors (see below), whose sum is σ = 210030929017800. Its totient is φ = 210029517208824.

The previous prime is 210030223113301. The next prime is 210030223113313. The reversal of 210030223113311 is 113311322030012.

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 210030223113311 - 2²⁶ = 210030156004447 is a prime.

It is a super-2 number, since 2×210030223113311² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210030223113313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352505756 + ... + 353101073.

It is an arithmetic number, because the mean of its divisors is an integer number (52507732254450).

Almost surely, 2^{210030223113311} is an apocalyptic number.

210030223113311 is a deficient number, since it is larger than the sum of its proper divisors (705904489).

210030223113311 is an equidigital number, since it uses as much as digits as its factorization.

210030223113311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705904488.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 210030223113311 its reverse (113311322030012), we get a palindrome (323341545143323).

The spelling of 210030223113311 in words is "two hundred ten trillion, thirty billion, two hundred twenty-three million, one hundred thirteen thousand, three hundred eleven".