132813861268202 has 4 divisors (see below), whose sum is σ = 199220791902306. Its totient is φ = 66406930634100.

The previous prime is 132813861268111. The next prime is 132813861268247. The reversal of 132813861268202 is 202862168318231.

It is a happy number.

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., 118633899502561 + 14179961765641 = 10891919^2 + 3765629^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33203465317049 + ... + 33203465317052.

Almost surely, 2^{132813861268202} is an apocalyptic number.

132813861268202 is a deficient number, since it is larger than the sum of its proper divisors (66406930634104).

132813861268202 is an equidigital number, since it uses as much as digits as its factorization.

132813861268202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66406930634103.

The product of its (nonzero) digits is 2654208, while the sum is 53.

The spelling of 132813861268202 in words is "one hundred thirty-two trillion, eight hundred thirteen billion, eight hundred sixty-one million, two hundred sixty-eight thousand, two hundred two".