2131001322332 has 6 divisors (see below), whose sum is σ = 3729252314088. Its totient is φ = 1065500661164.

The previous prime is 2131001322313. The next prime is 2131001322353. The reversal of 2131001322332 is 2332231001312.

It is a junction number, because it is equal to n+sod(n) for n = 2131001322298 and 2131001322307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266375165288 + ... + 266375165295.

It is an arithmetic number, because the mean of its divisors is an integer number (621542052348).

Almost surely, 2^{2131001322332} is an apocalyptic number.

It is an amenable number.

2131001322332 is a deficient number, since it is larger than the sum of its proper divisors (1598250991756).

2131001322332 is a wasteful number, since it uses less digits than its factorization.

2131001322332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532750330587 (or 532750330585 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2131001322332 its reverse (2332231001312), we get a palindrome (4463232323644).

The spelling of 2131001322332 in words is "two trillion, one hundred thirty-one billion, one million, three hundred twenty-two thousand, three hundred thirty-two".