343131110122 has 4 divisors (see below), whose sum is σ = 514696665186. Its totient is φ = 171565555060.

The previous prime is 343131110089. The next prime is 343131110131. The reversal of 343131110122 is 221011131343.

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

It can be written as a sum of positive squares in only one way, i.e., 332976315681 + 10154794441 = 577041^2 + 100771^2 .

It is a junction number, because it is equal to n+sod(n) for n = 343131110093 and 343131110102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85782777529 + ... + 85782777532.

Almost surely, 2^343131110122 is an apocalyptic number.

343131110122 is a deficient number, since it is larger than the sum of its proper divisors (171565555064).

343131110122 is a wasteful number, since it uses less digits than its factorization.

343131110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171565555063.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 343131110122 its reverse (221011131343), we get a palindrome (564142241465).

The spelling of 343131110122 in words is "three hundred forty-three billion, one hundred thirty-one million, one hundred ten thousand, one hundred twenty-two".