122331212331 has 8 divisors (see below), whose sum is σ = 163256973264. Its totient is φ = 81479796480.

The previous prime is 122331212287. The next prime is 122331212351. The reversal of 122331212331 is 133212133221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122331212331 - 2⁹ = 122331211819 is a prime.

It is a super-2 number, since 2×122331212331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122331212351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18582430 + ... + 18589011.

It is an arithmetic number, because the mean of its divisors is an integer number (20407121658).

Almost surely, 2^122331212331 is an apocalyptic number.

122331212331 is a deficient number, since it is larger than the sum of its proper divisors (40925760933).

122331212331 is a wasteful number, since it uses less digits than its factorization.

122331212331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37172541.

The product of its digits is 1296, while the sum is 24.

Adding to 122331212331 its reverse (133212133221), we get a palindrome (255543345552).

It can be divided in two parts, 12 and 2331212331, that multiplied together give a palindrome (27974547972).

The spelling of 122331212331 in words is "one hundred twenty-two billion, three hundred thirty-one million, two hundred twelve thousand, three hundred thirty-one".