2131334011330 has 8 divisors (see below), whose sum is σ = 3836401220412. Its totient is φ = 852533604528.

The previous prime is 2131334011321. The next prime is 2131334011397. The reversal of 2131334011330 is 331104331312.

It can be written as a sum of positive squares in 2 ways, for example, as 1970230515201 + 161103496129 = 1403649^2 + 401377^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2131334011295 and 2131334011304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106566700557 + ... + 106566700576.

Almost surely, 2^{2131334011330} is an apocalyptic number.

2131334011330 is a deficient number, since it is larger than the sum of its proper divisors (1705067209082).

2131334011330 is a wasteful number, since it uses less digits than its factorization.

2131334011330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213133401140.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 2131334011330 its reverse (331104331312), we get a palindrome (2462438342642).

The spelling of 2131334011330 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-four million, eleven thousand, three hundred thirty".