122088556311 has 8 divisors (see below), whose sum is σ = 172360314864. Its totient is φ = 76604584320.

The previous prime is 122088556273. The next prime is 122088556313. The reversal of 122088556311 is 113655880221.

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

It is not a de Polignac number, because 122088556311 - 2³¹ = 119941072663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122088556313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1196946580 + ... + 1196946681.

It is an arithmetic number, because the mean of its divisors is an integer number (21545039358).

Almost surely, 2^122088556311 is an apocalyptic number.

122088556311 is a deficient number, since it is larger than the sum of its proper divisors (50271758553).

122088556311 is a wasteful number, since it uses less digits than its factorization.

122088556311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393893281.

The product of its (nonzero) digits is 115200, while the sum is 42.

The spelling of 122088556311 in words is "one hundred twenty-two billion, eighty-eight million, five hundred fifty-six thousand, three hundred eleven".