131203202232434 has 8 divisors (see below), whose sum is σ = 196830392346288. Its totient is φ = 65593071450340.

The previous prime is 131203202232383. The next prime is 131203202232449. The reversal of 131203202232434 is 434232202302131.

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

It is a super-2 number, since 2×131203202232434² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131203202232434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4264813712 + ... + 4264844475.

It is an arithmetic number, because the mean of its divisors is an integer number (24603799043286).

Almost surely, 2^{131203202232434} is an apocalyptic number.

131203202232434 is a deficient number, since it is larger than the sum of its proper divisors (65627190113854).

131203202232434 is an equidigital number, since it uses as much as digits as its factorization.

131203202232434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8529665880.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 131203202232434 its reverse (434232202302131), we get a palindrome (565435404534565).

The spelling of 131203202232434 in words is "one hundred thirty-one trillion, two hundred three billion, two hundred two million, two hundred thirty-two thousand, four hundred thirty-four".