122316432505 has 32 divisors (see below), whose sum is σ = 157687948800. Its totient is φ = 90750858240.

The previous prime is 122316432473. The next prime is 122316432517. The reversal of 122316432505 is 505234613221.

It is not a de Polignac number, because 122316432505 - 2⁵ = 122316432473 is a prime.

It is a super-2 number, since 2×122316432505² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14220196 + ... + 14228794.

It is an arithmetic number, because the mean of its divisors is an integer number (4927748400).

Almost surely, 2^122316432505 is an apocalyptic number.

It is an amenable number.

122316432505 is a deficient number, since it is larger than the sum of its proper divisors (35371516295).

122316432505 is a wasteful number, since it uses less digits than its factorization.

122316432505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11049.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 122316432505 in words is "one hundred twenty-two billion, three hundred sixteen million, four hundred thirty-two thousand, five hundred five".