13032131131202 has 4 divisors (see below), whose sum is σ = 19548196696806. Its totient is φ = 6516065565600.

The previous prime is 13032131131171. The next prime is 13032131131289. The reversal of 13032131131202 is 20213113123031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9300554201761 + 3731576929441 = 3049681^2 + 1931729^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3258032782799 + ... + 3258032782802.

Almost surely, 2^{13032131131202} is an apocalyptic number.

13032131131202 is a deficient number, since it is larger than the sum of its proper divisors (6516065565604).

13032131131202 is an equidigital number, since it uses as much as digits as its factorization.

13032131131202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516065565603.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13032131131202 its reverse (20213113123031), we get a palindrome (33245244254233).

The spelling of 13032131131202 in words is "thirteen trillion, thirty-two billion, one hundred thirty-one million, one hundred thirty-one thousand, two hundred two".