131012224203343 has 8 divisors (see below), whose sum is σ = 154558199982080. Its totient is φ = 108673734362040.

The previous prime is 131012224203319. The next prime is 131012224203347. The reversal of 131012224203343 is 343302422210131.

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 131012224203343 - 2¹⁷ = 131012224072271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012224203347) 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, 301871484123 + ... + 301871484556.

It is an arithmetic number, because the mean of its divisors is an integer number (19319774997760).

Almost surely, 2^{131012224203343} is an apocalyptic number.

131012224203343 is a deficient number, since it is larger than the sum of its proper divisors (23545975778737).

131012224203343 is an equidigital number, since it uses as much as digits as its factorization.

131012224203343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603742968717.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 131012224203343 its reverse (343302422210131), we get a palindrome (474314646413474).

The spelling of 131012224203343 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred three thousand, three hundred forty-three".