13132030321181 has 4 divisors (see below), whose sum is σ = 13132068757500. Its totient is φ = 13131991884864.

The previous prime is 13132030321171. The next prime is 13132030321213. The reversal of 13132030321181 is 18112303023131.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6109132815556 + 7022897505625 = 2471666^2 + 2650075^2 .

It is a cyclic number.

It is not a de Polignac number, because 13132030321181 - 2⁴² = 8733983810077 is a prime.

It is a super-2 number, since 2×13132030321181² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132030321121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18701036 + ... + 19390533.

It is an arithmetic number, because the mean of its divisors is an integer number (3283017189375).

Almost surely, 2^{13132030321181} is an apocalyptic number.

It is an amenable number.

13132030321181 is a deficient number, since it is larger than the sum of its proper divisors (38436319).

13132030321181 is an equidigital number, since it uses as much as digits as its factorization.

13132030321181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38436318.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 13132030321181 in words is "thirteen trillion, one hundred thirty-two billion, thirty million, three hundred twenty-one thousand, one hundred eighty-one".