2111320122432 has 28 divisors (see below), whose sum is σ = 5586201157776. Its totient is φ = 703773374080.

The previous prime is 2111320122421. The next prime is 2111320122497. The reversal of 2111320122432 is 2342210231112.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 5498229294 + ... + 5498229677.

Almost surely, 2^{2111320122432} is an apocalyptic number.

It is an amenable number.

2111320122432 is an abundant number, since it is smaller than the sum of its proper divisors (3474881035344).

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

2111320122432 is a wasteful number, since it uses less digits than its factorization.

2111320122432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10996458986 (or 10996458976 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2111320122432 its reverse (2342210231112), we get a palindrome (4453530353544).

The spelling of 2111320122432 in words is "two trillion, one hundred eleven billion, three hundred twenty million, one hundred twenty-two thousand, four hundred thirty-two".