122101310011 has 8 divisors (see below), whose sum is σ = 126812759040. Its totient is φ = 117477925608.

The previous prime is 122101309999. The next prime is 122101310057. The reversal of 122101310011 is 110013101221.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122101310011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122101309973 and 122101310000.

It is not an unprimeable number, because it can be changed into a prime (122101311011) 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, 22013331 + ... + 22018876.

It is an arithmetic number, because the mean of its divisors is an integer number (15851594880).

Almost surely, 2^122101310011 is an apocalyptic number.

122101310011 is a deficient number, since it is larger than the sum of its proper divisors (4711449029).

122101310011 is an equidigital number, since it uses as much as digits as its factorization.

122101310011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44032313.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 122101310011 its reverse (110013101221), we get a palindrome (232114411232).

The spelling of 122101310011 in words is "one hundred twenty-two billion, one hundred one million, three hundred ten thousand, eleven".