122132233031 has 4 divisors (see below), whose sum is σ = 125433104232. Its totient is φ = 118831361832.

The previous prime is 122132232947. The next prime is 122132233037. The reversal of 122132233031 is 130332231221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130332231221 = 88609 ⋅1470869.

It is a cyclic number.

It is not a de Polignac number, because 122132233031 - 2²² = 122128038727 is a prime.

It is a super-2 number, since 2×122132233031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122132232988 and 122132233006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122132233037) 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, 1650435545 + ... + 1650435618.

It is an arithmetic number, because the mean of its divisors is an integer number (31358276058).

Almost surely, 2^122132233031 is an apocalyptic number.

122132233031 is a deficient number, since it is larger than the sum of its proper divisors (3300871201).

122132233031 is an equidigital number, since it uses as much as digits as its factorization.

122132233031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300871200.

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

Adding to 122132233031 its reverse (130332231221), we get a palindrome (252464464252).

The spelling of 122132233031 in words is "one hundred twenty-two billion, one hundred thirty-two million, two hundred thirty-three thousand, thirty-one".