213300303231123 has 24 divisors (see below), whose sum is σ = 311293674587168. Its totient is φ = 140726560246272.

The previous prime is 213300303231121. The next prime is 213300303231167. The reversal of 213300303231123 is 321132303003312.

213300303231123 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 0 + 0 + 303 + 231 + 123 = 666.

It is not a de Polignac number, because 213300303231123 - 2¹ = 213300303231121 is a prime.

It is a super-3 number, since 3×213300303231123³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213300303231121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9420090 + ... + 22701072.

Almost surely, 2^{213300303231123} is an apocalyptic number.

213300303231123 is a deficient number, since it is larger than the sum of its proper divisors (97993371356045).

213300303231123 is a wasteful number, since it uses less digits than its factorization.

213300303231123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13299483 (or 13299480 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 213300303231123 its reverse (321132303003312), we get a palindrome (534432606234435).

The spelling of 213300303231123 in words is "two hundred thirteen trillion, three hundred billion, three hundred three million, two hundred thirty-one thousand, one hundred twenty-three".