122312120212033 has 4 divisors (see below), whose sum is σ = 122312601636820. Its totient is φ = 122311638787248.

The previous prime is 122312120211991. The next prime is 122312120212039. The reversal of 122312120212033 is 330212021213221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7119381959089 + 115192738252944 = 2668217^2 + 10732788^2 .

It is a cyclic number.

It is not a de Polignac number, because 122312120212033 - 2²¹ = 122312118114881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122312120211989 and 122312120212007.

It is not an unprimeable number, because it can be changed into a prime (122312120212039) 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, 240331098 + ... + 240839491.

It is an arithmetic number, because the mean of its divisors is an integer number (30578150409205).

Almost surely, 2^{122312120212033} is an apocalyptic number.

It is an amenable number.

122312120212033 is a deficient number, since it is larger than the sum of its proper divisors (481424787).

122312120212033 is an equidigital number, since it uses as much as digits as its factorization.

122312120212033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481424786.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 122312120212033 its reverse (330212021213221), we get a palindrome (452524141425254).

The spelling of 122312120212033 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred twenty million, two hundred twelve thousand, thirty-three".