2109304029112 has 32 divisors (see below), whose sum is σ = 4524165525600. Its totient is φ = 903141777024.

The previous prime is 2109304029101. The next prime is 2109304029143. The reversal of 2109304029112 is 2119204039012.

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 7 ways as a sum of consecutive naturals, for example, 17557603 + ... + 17677330.

It is an arithmetic number, because the mean of its divisors is an integer number (141380172675).

Almost surely, 2^{2109304029112} is an apocalyptic number.

It is an amenable number.

2109304029112 is an abundant number, since it is smaller than the sum of its proper divisors (2414861496488).

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

2109304029112 is a wasteful number, since it uses less digits than its factorization.

2109304029112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35236015 (or 35236011 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 2109304029112 in words is "two trillion, one hundred nine billion, three hundred four million, twenty-nine thousand, one hundred twelve".