2131101230322 has 16 divisors (see below), whose sum is σ = 4262419261152. Its totient is φ = 710330943360.

The previous prime is 2131101230311. The next prime is 2131101230327. The reversal of 2131101230322 is 2230321011312.

It is not an unprimeable number, because it can be changed into a prime (2131101230327) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8905428 + ... + 9141599.

It is an arithmetic number, because the mean of its divisors is an integer number (266401203822).

Almost surely, 2^{2131101230322} is an apocalyptic number.

2131101230322 is an abundant number, since it is smaller than the sum of its proper divisors (2131318030830).

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

2131101230322 is a wasteful number, since it uses less digits than its factorization.

2131101230322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18066713.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2131101230322 its reverse (2230321011312), we get a palindrome (4361422241634).

The spelling of 2131101230322 in words is "two trillion, one hundred thirty-one billion, one hundred one million, two hundred thirty thousand, three hundred twenty-two".