193117683122 has 32 divisors (see below), whose sum is σ = 361408881792. Its totient is φ = 75351648384.

The previous prime is 193117683119. The next prime is 193117683193. The reversal of 193117683122 is 221386711391.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7254428 + ... + 7280999.

It is an arithmetic number, because the mean of its divisors is an integer number (11294027556).

Almost surely, 2^193117683122 is an apocalyptic number.

193117683122 is a deficient number, since it is larger than the sum of its proper divisors (168291198670).

193117683122 is a wasteful number, since it uses less digits than its factorization.

193117683122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14535522.

The product of its digits is 108864, while the sum is 44.

The spelling of 193117683122 in words is "one hundred ninety-three billion, one hundred seventeen million, six hundred eighty-three thousand, one hundred twenty-two".