2111132323012 has 12 divisors (see below), whose sum is σ = 3698382819600. Its totient is φ = 1054451517416.

The previous prime is 2111132322973. The next prime is 2111132323021. The reversal of 2111132323012 is 2103232311112.

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, 278656762 + ... + 278664337.

It is an arithmetic number, because the mean of its divisors is an integer number (308198568300).

Almost surely, 2^{2111132323012} is an apocalyptic number.

It is an amenable number.

2111132323012 is a deficient number, since it is larger than the sum of its proper divisors (1587250496588).

2111132323012 is a wasteful number, since it uses less digits than its factorization.

2111132323012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557322050 (or 557322048 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2111132323012 its reverse (2103232311112), we get a palindrome (4214364634124).

The spelling of 2111132323012 in words is "two trillion, one hundred eleven billion, one hundred thirty-two million, three hundred twenty-three thousand, twelve".