13132221121302 has 16 divisors (see below), whose sum is σ = 26264716029552. Its totient is φ = 4377361409280.

The previous prime is 13132221121277. The next prime is 13132221121303. The reversal of 13132221121302 is 20312112223131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132221121303) 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, 10781599 + ... + 11937642.

It is an arithmetic number, because the mean of its divisors is an integer number (1641544751847).

Almost surely, 2^{13132221121302} is an apocalyptic number.

13132221121302 is an abundant number, since it is smaller than the sum of its proper divisors (13132494908250).

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

13132221121302 is a wasteful number, since it uses less digits than its factorization.

13132221121302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22815583.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13132221121302 its reverse (20312112223131), we get a palindrome (33444333344433).

The spelling of 13132221121302 in words is "thirteen trillion, one hundred thirty-two billion, two hundred twenty-one million, one hundred twenty-one thousand, three hundred two".