123332130211 has 4 divisors (see below), whose sum is σ = 123332836032. Its totient is φ = 123331424392.

The previous prime is 123332130137. The next prime is 123332130263. The reversal of 123332130211 is 112031233321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 112031233321 = 7 ⋅16004461903.

It is a cyclic number.

It is not a de Polignac number, because 123332130211 - 2¹¹ = 123332128163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123332139211) 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, 124206 + ... + 511948.

It is an arithmetic number, because the mean of its divisors is an integer number (30833209008).

Almost surely, 2^123332130211 is an apocalyptic number.

123332130211 is a deficient number, since it is larger than the sum of its proper divisors (705821).

123332130211 is an equidigital number, since it uses as much as digits as its factorization.

123332130211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705820.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 123332130211 its reverse (112031233321), we get a palindrome (235363363532).

The spelling of 123332130211 in words is "one hundred twenty-three billion, three hundred thirty-two million, one hundred thirty thousand, two hundred eleven".