122331113445051 has 24 divisors (see below), whose sum is σ = 201945774442464. Its totient is φ = 69902680256640.

The previous prime is 122331113445041. The next prime is 122331113445089. The reversal of 122331113445051 is 150544311133221.

122331113445051 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 3 + 11 + 134 + 4 + 505 + 1 = 666.

It is not a de Polignac number, because 122331113445051 - 2⁶ = 122331113444987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122331113444997 and 122331113445015.

It is not an unprimeable number, because it can be changed into a prime (122331113445041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5813760 + ... + 16687181.

It is an arithmetic number, because the mean of its divisors is an integer number (8414407268436).

Almost surely, 2^{122331113445051} is an apocalyptic number.

122331113445051 is a deficient number, since it is larger than the sum of its proper divisors (79614660997413).

122331113445051 is a wasteful number, since it uses less digits than its factorization.

122331113445051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22587251 (or 22587248 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 122331113445051 its reverse (150544311133221), we get a palindrome (272875424578272).

The spelling of 122331113445051 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, one hundred thirteen million, four hundred forty-five thousand, fifty-one".