3471971123 has 2 divisors, whose sum is σ = 3471971124. Its totient is φ = 3471971122.

The previous prime is 3471971119. The next prime is 3471971159. The reversal of 3471971123 is 3211791743.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3471971123 - 2² = 3471971119 is a prime.

It is a super-2 number, since 2×3471971123² = 24109166957891762258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3471971623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1735985561 + 1735985562.

It is an arithmetic number, because the mean of its divisors is an integer number (1735985562).

Almost surely, 2^3471971123 is an apocalyptic number.

3471971123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3471971123 is an equidigital number, since it uses as much as digits as its factorization.

3471971123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 38.

The square root of 3471971123 is about 58923.4344128039. The cubic root of 3471971123 is about 1514.2306576081.

The spelling of 3471971123 in words is "three billion, four hundred seventy-one million, nine hundred seventy-one thousand, one hundred twenty-three".