1110171620212 has 6 divisors (see below), whose sum is σ = 1942800335378. Its totient is φ = 555085810104.

The previous prime is 1110171620183. The next prime is 1110171620249. The reversal of 1110171620212 is 2120261710111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1033239722256 + 76931897956 = 1016484^2 + 277366^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 138771452523 + ... + 138771452530.

Almost surely, 2^{1110171620212} is an apocalyptic number.

It is an amenable number.

1110171620212 is a deficient number, since it is larger than the sum of its proper divisors (832628715166).

1110171620212 is a wasteful number, since it uses less digits than its factorization.

1110171620212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277542905057 (or 277542905055 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 25.

The spelling of 1110171620212 in words is "one trillion, one hundred ten billion, one hundred seventy-one million, six hundred twenty thousand, two hundred twelve".