122201002321311 has 8 divisors (see below), whose sum is σ = 162934730533120. Its totient is φ = 81467304495192.

The previous prime is 122201002321303. The next prime is 122201002321331. The reversal of 122201002321311 is 113123200102221.

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

It is not a de Polignac number, because 122201002321311 - 2³ = 122201002321303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122201002321301) 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, 4572096 + ... + 16288218.

It is an arithmetic number, because the mean of its divisors is an integer number (20366841316640).

Almost surely, 2^{122201002321311} is an apocalyptic number.

122201002321311 is a deficient number, since it is larger than the sum of its proper divisors (40733728211809).

122201002321311 is a wasteful number, since it uses less digits than its factorization.

122201002321311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15192845.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 122201002321311 its reverse (113123200102221), we get a palindrome (235324202423532).

The spelling of 122201002321311 in words is "one hundred twenty-two trillion, two hundred one billion, two million, three hundred twenty-one thousand, three hundred eleven".