122312130011 has 8 divisors (see below), whose sum is σ = 126510720000. Its totient is φ = 118129354920.

The previous prime is 122312130001. The next prime is 122312130019. The reversal of 122312130011 is 110031213221.

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-122312130011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122312130019) 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, 3937991 + ... + 3968928.

It is an arithmetic number, because the mean of its divisors is an integer number (15813840000).

Almost surely, 2^122312130011 is an apocalyptic number.

122312130011 is a deficient number, since it is larger than the sum of its proper divisors (4198589989).

122312130011 is an equidigital number, since it uses as much as digits as its factorization.

122312130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7907449.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 122312130011 its reverse (110031213221), we get a palindrome (232343343232).

The spelling of 122312130011 in words is "one hundred twenty-two billion, three hundred twelve million, one hundred thirty thousand, eleven".