345433110331 has 2 divisors, whose sum is σ = 345433110332. Its totient is φ = 345433110330.

The previous prime is 345433110317. The next prime is 345433110371. The reversal of 345433110331 is 133011334543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345433110331 - 2⁵ = 345433110299 is a prime.

It is a super-2 number, since 2×345433110331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345433110293 and 345433110302.

It is not a weakly prime, because it can be changed into another prime (345433110371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172716555165 + 172716555166.

It is an arithmetic number, because the mean of its divisors is an integer number (172716555166).

Almost surely, 2^345433110331 is an apocalyptic number.

345433110331 is a deficient number, since it is larger than the sum of its proper divisors (1).

345433110331 is an equidigital number, since it uses as much as digits as its factorization.

345433110331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 345433110331 its reverse (133011334543), we get a palindrome (478444444874).

The spelling of 345433110331 in words is "three hundred forty-five billion, four hundred thirty-three million, one hundred ten thousand, three hundred thirty-one".