11212120967352 has 64 divisors (see below), whose sum is σ = 28175156121600. Its totient is φ = 3718109297280.

The previous prime is 11212120967339. The next prime is 11212120967353. The reversal of 11212120967352 is 25376902121211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212120967353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2081833 + ... + 5172839.

It is an arithmetic number, because the mean of its divisors is an integer number (440236814400).

Almost surely, 2^{11212120967352} is an apocalyptic number.

11212120967352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11212120967352 is an abundant number, since it is smaller than the sum of its proper divisors (16963035154248).

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

11212120967352 is a wasteful number, since it uses less digits than its factorization.

11212120967352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091796 (or 3091792 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 11212120967352 in words is "eleven trillion, two hundred twelve billion, one hundred twenty million, nine hundred sixty-seven thousand, three hundred fifty-two".