2132130321112 has 64 divisors (see below), whose sum is σ = 4381618147200. Its totient is φ = 964612800000.

The previous prime is 2132130321109. The next prime is 2132130321121. The reversal of 2132130321112 is 2111230312312.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32193312 + ... + 32259472.

It is an arithmetic number, because the mean of its divisors is an integer number (68462783550).

Almost surely, 2^{2132130321112} is an apocalyptic number.

2132130321112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2132130321112 is an abundant number, since it is smaller than the sum of its proper divisors (2249487826088).

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

2132130321112 is a wasteful number, since it uses less digits than its factorization.

2132130321112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67888 (or 67884 counting only the distinct ones).

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

Adding to 2132130321112 its reverse (2111230312312), we get a palindrome (4243360633424).

The spelling of 2132130321112 in words is "two trillion, one hundred thirty-two billion, one hundred thirty million, three hundred twenty-one thousand, one hundred twelve".