2132013221332 has 6 divisors (see below), whose sum is σ = 3731023137338. Its totient is φ = 1066006610664.

The previous prime is 2132013221281. The next prime is 2132013221339. The reversal of 2132013221332 is 2331223102312.

It can be written as a sum of positive squares in only one way, i.e., 1497304638736 + 634708582596 = 1223644^2 + 796686^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2132013221297 and 2132013221306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132013221339) 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 as a sum of consecutive naturals, namely, 266501652663 + ... + 266501652670.

Almost surely, 2^{2132013221332} is an apocalyptic number.

It is an amenable number.

2132013221332 is a deficient number, since it is larger than the sum of its proper divisors (1599009916006).

2132013221332 is a wasteful number, since it uses less digits than its factorization.

2132013221332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533003305337 (or 533003305335 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2132013221332 its reverse (2331223102312), we get a palindrome (4463236323644).

The spelling of 2132013221332 in words is "two trillion, one hundred thirty-two billion, thirteen million, two hundred twenty-one thousand, three hundred thirty-two".