122011011111101 has 8 divisors (see below), whose sum is σ = 147643576470720. Its totient is φ = 98429050980288.

The previous prime is 122011011111071. The next prime is 122011011111113. The reversal of 122011011111101 is 101111110110221.

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

It is not a de Polignac number, because 122011011111101 - 2¹⁴ = 122011011094717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122011011111161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512651307071 + ... + 512651307308.

It is an arithmetic number, because the mean of its divisors is an integer number (18455447058840).

Almost surely, 2^{122011011111101} is an apocalyptic number.

It is an amenable number.

122011011111101 is a deficient number, since it is larger than the sum of its proper divisors (25632565359619).

122011011111101 is a wasteful number, since it uses less digits than its factorization.

122011011111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025302614403.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 122011011111101 its reverse (101111110110221), we get a palindrome (223122121221322).

The spelling of 122011011111101 in words is "one hundred twenty-two trillion, eleven billion, eleven million, one hundred eleven thousand, one hundred one".