3123406703 has 2 divisors, whose sum is σ = 3123406704. Its totient is φ = 3123406702.

The previous prime is 3123406697. The next prime is 3123406717. The reversal of 3123406703 is 3076043213.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3123406703 - 2⁴ = 3123406687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123409703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561703351 + 1561703352.

It is an arithmetic number, because the mean of its divisors is an integer number (1561703352).

Almost surely, 2^3123406703 is an apocalyptic number.

3123406703 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123406703 is an equidigital number, since it uses as much as digits as its factorization.

3123406703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 3123406703 is about 55887.4467389592. The cubic root of 3123406703 is about 1461.7603560029.

Adding to 3123406703 its reverse (3076043213), we get a palindrome (6199449916).

The spelling of 3123406703 in words is "three billion, one hundred twenty-three million, four hundred six thousand, seven hundred three".