1171150002212 has 12 divisors (see below), whose sum is σ = 2049729840396. Its totient is φ = 585512904960.

The previous prime is 1171150002203. The next prime is 1171150002227. The reversal of 1171150002212 is 2122000511711.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 330873446656 + 840276555556 = 575216^2 + 916666^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 15481589 + ... + 15557052.

It is an arithmetic number, because the mean of its divisors is an integer number (170810820033).

Almost surely, 2^{1171150002212} is an apocalyptic number.

It is an amenable number.

1171150002212 is a deficient number, since it is larger than the sum of its proper divisors (878579838184).

1171150002212 is a wasteful number, since it uses less digits than its factorization.

1171150002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31048078 (or 31048076 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 23.

Adding to 1171150002212 its reverse (2122000511711), we get a palindrome (3293150513923).

The spelling of 1171150002212 in words is "one trillion, one hundred seventy-one billion, one hundred fifty million, two thousand, two hundred twelve".