2131106310352 has 20 divisors (see below), whose sum is σ = 4129103364196. Its totient is φ = 1065531248640.

The previous prime is 2131106310349. The next prime is 2131106310391. The reversal of 2131106310352 is 2530136011312.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 543617188416 + 1587489121936 = 737304^2 + 1259956^2 .

It is a super-2 number, since 2×2131106310352² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2131106310352.

It is a congruent number.

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, 551799 + ... + 2136982.

Almost surely, 2^{2131106310352} is an apocalyptic number.

It is an amenable number.

2131106310352 is a deficient number, since it is larger than the sum of its proper divisors (1997997053844).

2131106310352 is a wasteful number, since it uses less digits than its factorization.

2131106310352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738326 (or 2738320 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 2131106310352 in words is "two trillion, one hundred thirty-one billion, one hundred six million, three hundred ten thousand, three hundred fifty-two".