123300211233 has 4 divisors (see below), whose sum is σ = 164400281648. Its totient is φ = 82200140820.

The previous prime is 123300211213. The next prime is 123300211247. The reversal of 123300211233 is 332112003321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 123300211233 - 2¹³ = 123300203041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123300211213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20550035203 + ... + 20550035208.

It is an arithmetic number, because the mean of its divisors is an integer number (41100070412).

Almost surely, 2^123300211233 is an apocalyptic number.

It is an amenable number.

123300211233 is a deficient number, since it is larger than the sum of its proper divisors (41100070415).

123300211233 is an equidigital number, since it uses as much as digits as its factorization.

123300211233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41100070414.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 123300211233 its reverse (332112003321), we get a palindrome (455412214554).

The spelling of 123300211233 in words is "one hundred twenty-three billion, three hundred million, two hundred eleven thousand, two hundred thirty-three".