2105132315012 has 6 divisors (see below), whose sum is σ = 3683981551278. Its totient is φ = 1052566157504.

The previous prime is 2105132315009. The next prime is 2105132315063.

2105132315012 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 1741491958336 + 363640356676 = 1319656^2 + 603026^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263141539373 + ... + 263141539380.

It is an arithmetic number, because the mean of its divisors is an integer number (613996925213).

Almost surely, 2^{2105132315012} is an apocalyptic number.

It is an amenable number.

2105132315012 is a deficient number, since it is larger than the sum of its proper divisors (1578849236266).

2105132315012 is a wasteful number, since it uses less digits than its factorization.

2105132315012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526283078757 (or 526283078755 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 2105132315012 in words is "two trillion, one hundred five billion, one hundred thirty-two million, three hundred fifteen thousand, twelve".