213310033233123 has 16 divisors (see below), whose sum is σ = 284548512359936. Its totient is φ = 142139130739200.

The previous prime is 213310033233119. The next prime is 213310033233131. The reversal of 213310033233123 is 321332330013312.

It is not a de Polignac number, because 213310033233123 - 2² = 213310033233119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213310033233623) 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, 91426290 + ... + 93730392.

It is an arithmetic number, because the mean of its divisors is an integer number (17784282022496).

Almost surely, 2^{213310033233123} is an apocalyptic number.

213310033233123 is a deficient number, since it is larger than the sum of its proper divisors (71238479126813).

213310033233123 is a wasteful number, since it uses less digits than its factorization.

213310033233123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318754.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 213310033233123 its reverse (321332330013312), we get a palindrome (534642363246435).

The spelling of 213310033233123 in words is "two hundred thirteen trillion, three hundred ten billion, thirty-three million, two hundred thirty-three thousand, one hundred twenty-three".