122112111131013 has 8 divisors (see below), whose sum is σ = 162825636916800. Its totient is φ = 81403329716288.

The previous prime is 122112111131009. The next prime is 122112111131071. The reversal of 122112111131013 is 310131111211221.

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

It is a cyclic number.

It is not a de Polignac number, because 122112111131013 - 2² = 122112111131009 is a prime.

It is a super-2 number, since 2×122112111131013² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122112111135013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1186032708 + ... + 1186135661.

It is an arithmetic number, because the mean of its divisors is an integer number (20353204614600).

Almost surely, 2^{122112111131013} is an apocalyptic number.

It is an amenable number.

122112111131013 is a deficient number, since it is larger than the sum of its proper divisors (40713525785787).

122112111131013 is a wasteful number, since it uses less digits than its factorization.

122112111131013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372185531.

The product of its (nonzero) digits is 72, while the sum is 21.

Adding to 122112111131013 its reverse (310131111211221), we get a palindrome (432243222342234).

The spelling of 122112111131013 in words is "one hundred twenty-two trillion, one hundred twelve billion, one hundred eleven million, one hundred thirty-one thousand, thirteen".