343012031411131 has 4 divisors (see below), whose sum is σ = 343074047694264. Its totient is φ = 342950015128000.

The previous prime is 343012031411087. The next prime is 343012031411177. The reversal of 343012031411131 is 131114130210343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343012031411131 - 2¹⁷ = 343012031280059 is a prime.

It is a super-2 number, since 2×343012031411131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343012031411131.

It is not an unprimeable number, because it can be changed into a prime (343012031411531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31008133270 + ... + 31008144331.

It is an arithmetic number, because the mean of its divisors is an integer number (85768511923566).

Almost surely, 2^{343012031411131} is an apocalyptic number.

343012031411131 is a deficient number, since it is larger than the sum of its proper divisors (62016283133).

343012031411131 is an equidigital number, since it uses as much as digits as its factorization.

343012031411131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62016283132.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 343012031411131 its reverse (131114130210343), we get a palindrome (474126161621474).

The spelling of 343012031411131 in words is "three hundred forty-three trillion, twelve billion, thirty-one million, four hundred eleven thousand, one hundred thirty-one".