122312002011 has 8 divisors (see below), whose sum is σ = 163090936320. Its totient is φ = 81537201192.

The previous prime is 122312001983. The next prime is 122312002037. The reversal of 122312002011 is 110200213221.

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

It is not a de Polignac number, because 122312002011 - 2¹⁷ = 122311870939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122312002091) 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, 963655 + ... + 1083168.

It is an arithmetic number, because the mean of its divisors is an integer number (20386367040).

Almost surely, 2^122312002011 is an apocalyptic number.

122312002011 is a deficient number, since it is larger than the sum of its proper divisors (40778934309).

122312002011 is a wasteful number, since it uses less digits than its factorization.

122312002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066745.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122312002011 its reverse (110200213221), we get a palindrome (232512215232).

The spelling of 122312002011 in words is "one hundred twenty-two billion, three hundred twelve million, two thousand, eleven".