122011245011 has 2 divisors, whose sum is σ = 122011245012. Its totient is φ = 122011245010.

The previous prime is 122011244921. The next prime is 122011245023. The reversal of 122011245011 is 110542110221.

It is a strong prime.

It is an emirp because it is prime and its reverse (110542110221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122011245011 - 2¹⁴ = 122011228627 is a prime.

It is not a weakly prime, because it can be changed into another prime (122011245061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005622505 + 61005622506.

It is an arithmetic number, because the mean of its divisors is an integer number (61005622506).

Almost surely, 2^122011245011 is an apocalyptic number.

122011245011 is a deficient number, since it is larger than the sum of its proper divisors (1).

122011245011 is an equidigital number, since it uses as much as digits as its factorization.

122011245011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 122011245011 its reverse (110542110221), we get a palindrome (232553355232).

The spelling of 122011245011 in words is "one hundred twenty-two billion, eleven million, two hundred forty-five thousand, eleven".