131423203102202 has 8 divisors (see below), whose sum is σ = 215056150530912. Its totient is φ = 59737819591900.

The previous prime is 131423203102189. The next prime is 131423203102211. The reversal of 131423203102202 is 202201302324131.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2986890979574 + ... + 2986890979617.

It is an arithmetic number, because the mean of its divisors is an integer number (26882018816364).

Almost surely, 2^{131423203102202} is an apocalyptic number.

131423203102202 is a deficient number, since it is larger than the sum of its proper divisors (83632947428710).

131423203102202 is a wasteful number, since it uses less digits than its factorization.

131423203102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5973781959204.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 131423203102202 its reverse (202201302324131), we get a palindrome (333624505426333).

The spelling of 131423203102202 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, two hundred three million, one hundred two thousand, two hundred two".