122331031230331 has 16 divisors (see below), whose sum is σ = 152581594233600. Its totient is φ = 95282266560480.

The previous prime is 122331031230329. The next prime is 122331031230349. The reversal of 122331031230331 is 133032130133221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122331031230331 - 2¹ = 122331031230329 is a prime.

It is a super-2 number, since 2×122331031230331² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122331031230331.

It is not an unprimeable number, because it can be changed into a prime (122331031200331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338275756 + ... + 338637193.

It is an arithmetic number, because the mean of its divisors is an integer number (9536349639600).

Almost surely, 2^{122331031230331} is an apocalyptic number.

122331031230331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122331031230331 is a deficient number, since it is larger than the sum of its proper divisors (30250563003269).

122331031230331 is a wasteful number, since it uses less digits than its factorization.

122331031230331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676915314.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 122331031230331 its reverse (133032130133221), we get a palindrome (255363161363552).

The spelling of 122331031230331 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, thirty-one million, two hundred thirty thousand, three hundred thirty-one".