122331122011012 has 12 divisors (see below), whose sum is σ = 214320815795520. Its totient is φ = 61096603212296.

The previous prime is 122331122010949. The next prime is 122331122011039. The reversal of 122331122011012 is 210110221133221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17239444312 + ... + 17239451407.

It is an arithmetic number, because the mean of its divisors is an integer number (17860067982960).

Almost surely, 2^{122331122011012} is an apocalyptic number.

It is an amenable number.

122331122011012 is a deficient number, since it is larger than the sum of its proper divisors (91989693784508).

122331122011012 is a wasteful number, since it uses less digits than its factorization.

122331122011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34478896610 (or 34478896608 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 122331122011012 its reverse (210110221133221), we get a palindrome (332441343144233).

The spelling of 122331122011012 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, one hundred twenty-two million, eleven thousand, twelve".