210030111331103 has 8 divisors (see below), whose sum is σ = 248311461672480. Its totient is φ = 173818023170400.

The previous prime is 210030111331043. The next prime is 210030111331133. The reversal of 210030111331103 is 301133111030012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 210030111331103 - 2⁸ = 210030111330847 is a prime.

It is a super-2 number, since 2×210030111331103² (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 (210030111331133) 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, 517315544948 + ... + 517315545353.

It is an arithmetic number, because the mean of its divisors is an integer number (31038932709060).

Almost surely, 2^{210030111331103} is an apocalyptic number.

210030111331103 is a deficient number, since it is larger than the sum of its proper divisors (38281350341377).

210030111331103 is a wasteful number, since it uses less digits than its factorization.

210030111331103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034631090337.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 210030111331103 its reverse (301133111030012), we get a palindrome (511163222361115).

The spelling of 210030111331103 in words is "two hundred ten trillion, thirty billion, one hundred eleven million, three hundred thirty-one thousand, one hundred three".