131213303132303 has 8 divisors (see below), whose sum is σ = 150618668921472. Its totient is φ = 111973089392856.

The previous prime is 131213303132209. The next prime is 131213303132321. The reversal of 131213303132303 is 303231303312131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131213303132303 - 2¹⁰ = 131213303131279 is a prime.

It is a super-2 number, since 2×131213303132303² (a number of 29 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 (131213303132333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41288010725 + ... + 41288013902.

It is an arithmetic number, because the mean of its divisors is an integer number (18827333615184).

Almost surely, 2^{131213303132303} is an apocalyptic number.

131213303132303 is a deficient number, since it is larger than the sum of its proper divisors (19405365789169).

131213303132303 is an equidigital number, since it uses as much as digits as its factorization.

131213303132303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82576024861.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 131213303132303 its reverse (303231303312131), we get a palindrome (434444606444434).

The spelling of 131213303132303 in words is "one hundred thirty-one trillion, two hundred thirteen billion, three hundred three million, one hundred thirty-two thousand, three hundred three".