122012323133 has 4 divisors (see below), whose sum is σ = 122443462368. Its totient is φ = 121581183900.

The previous prime is 122012323127. The next prime is 122012323229. The reversal of 122012323133 is 331323210221.

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, and also an emirpimes, since its reverse is a distinct semiprime: 331323210221 = 31 ⋅10687845491.

It is a cyclic number.

It is not a de Polignac number, because 122012323133 - 2²⁸ = 121743887677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122012323099 and 122012323108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012323933) 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, 215569193 + ... + 215569758.

It is an arithmetic number, because the mean of its divisors is an integer number (30610865592).

Almost surely, 2^122012323133 is an apocalyptic number.

It is an amenable number.

122012323133 is a deficient number, since it is larger than the sum of its proper divisors (431139235).

122012323133 is an equidigital number, since it uses as much as digits as its factorization.

122012323133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431139234.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 122012323133 its reverse (331323210221), we get a palindrome (453335533354).

The spelling of 122012323133 in words is "one hundred twenty-two billion, twelve million, three hundred twenty-three thousand, one hundred thirty-three".