1211414302168 has 16 divisors (see below), whose sum is σ = 2595887790480. Its totient is φ = 519177558048.

The previous prime is 1211414302073. The next prime is 1211414302169. The reversal of 1211414302168 is 8612034141121.

It is a super-3 number, since 3×1211414302168³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1211414302169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10816199071 + ... + 10816199182.

It is an arithmetic number, because the mean of its divisors is an integer number (162242986905).

Almost surely, 2^{1211414302168} is an apocalyptic number.

It is an amenable number.

1211414302168 is an abundant number, since it is smaller than the sum of its proper divisors (1384473488312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1211414302168 is a wasteful number, since it uses less digits than its factorization.

1211414302168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21632398266 (or 21632398262 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

Adding to 1211414302168 its reverse (8612034141121), we get a palindrome (9823448443289).

The spelling of 1211414302168 in words is "one trillion, two hundred eleven billion, four hundred fourteen million, three hundred two thousand, one hundred sixty-eight".