131213031430202 has 8 divisors (see below), whose sum is σ = 201396745916256. Its totient is φ = 64080782791452.

The previous prime is 131213031430183. The next prime is 131213031430211. The reversal of 131213031430202 is 202034130312131.

It is a happy number.

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

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 in 3 ways as a sum of consecutive naturals, for example, 762866461718 + ... + 762866461889.

It is an arithmetic number, because the mean of its divisors is an integer number (25174593239532).

Almost surely, 2^{131213031430202} is an apocalyptic number.

131213031430202 is a deficient number, since it is larger than the sum of its proper divisors (70183714486054).

131213031430202 is a wasteful number, since it uses less digits than its factorization.

131213031430202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525732923652.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 131213031430202 its reverse (202034130312131), we get a palindrome (333247161742333).

The spelling of 131213031430202 in words is "one hundred thirty-one trillion, two hundred thirteen billion, thirty-one million, four hundred thirty thousand, two hundred two".