3431123147 has 2 divisors, whose sum is σ = 3431123148. Its totient is φ = 3431123146.

The previous prime is 3431123119. The next prime is 3431123149. The reversal of 3431123147 is 7413211343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3431123147 - 2⁶ = 3431123083 is a prime.

Together with 3431123149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3431123149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715561573 + 1715561574.

It is an arithmetic number, because the mean of its divisors is an integer number (1715561574).

Almost surely, 2^3431123147 is an apocalyptic number.

3431123147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3431123147 is an equidigital number, since it uses as much as digits as its factorization.

3431123147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 3431123147 is about 58575.7897684700. The cubic root of 3431123147 is about 1508.2688736885.

The spelling of 3431123147 in words is "three billion, four hundred thirty-one million, one hundred twenty-three thousand, one hundred forty-seven".