2115211324332 has 12 divisors (see below), whose sum is σ = 4935493090136. Its totient is φ = 705070441440.

The previous prime is 2115211324309. The next prime is 2115211324349. The reversal of 2115211324332 is 2334231125112.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2115211324332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88133805169 + ... + 88133805192.

Almost surely, 2^{2115211324332} is an apocalyptic number.

It is an amenable number.

2115211324332 is an abundant number, since it is smaller than the sum of its proper divisors (2820281765804).

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

2115211324332 is a wasteful number, since it uses less digits than its factorization.

2115211324332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176267610368 (or 176267610366 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

Adding to 2115211324332 its reverse (2334231125112), we get a palindrome (4449442449444).

The spelling of 2115211324332 in words is "two trillion, one hundred fifteen billion, two hundred eleven million, three hundred twenty-four thousand, three hundred thirty-two".