3430312111 has 4 divisors (see below), whose sum is σ = 3430721272. Its totient is φ = 3429902952.

The previous prime is 3430312073. The next prime is 3430312129. The reversal of 3430312111 is 1112130343.

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 3430312111 - 2¹⁵ = 3430279343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430312511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191736 + ... + 208861.

It is an arithmetic number, because the mean of its divisors is an integer number (857680318).

Almost surely, 2^3430312111 is an apocalyptic number.

3430312111 is a deficient number, since it is larger than the sum of its proper divisors (409161).

3430312111 is an equidigital number, since it uses as much as digits as its factorization.

3430312111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409160.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3430312111 is about 58568.8663967470. The cubic root of 3430312111 is about 1508.1500246802.

Adding to 3430312111 its reverse (1112130343), we get a palindrome (4542442454).

The spelling of 3430312111 in words is "three billion, four hundred thirty million, three hundred twelve thousand, one hundred eleven".