122124201011 has 16 divisors (see below), whose sum is σ = 124104960000. Its totient is φ = 120161545728.

The previous prime is 122124201007. The next prime is 122124201019. The reversal of 122124201011 is 110102421221.

It is a cyclic number.

It is not a de Polignac number, because 122124201011 - 2² = 122124201007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122124201019) 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, 10707890 + ... + 10719288.

It is an arithmetic number, because the mean of its divisors is an integer number (7756560000).

Almost surely, 2^122124201011 is an apocalyptic number.

122124201011 is a deficient number, since it is larger than the sum of its proper divisors (1980758989).

122124201011 is a wasteful number, since it uses less digits than its factorization.

122124201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12178.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122124201011 its reverse (110102421221), we get a palindrome (232226622232).

The spelling of 122124201011 in words is "one hundred twenty-two billion, one hundred twenty-four million, two hundred one thousand, eleven".