6119966123 has 2 divisors, whose sum is σ = 6119966124. Its totient is φ = 6119966122.

The previous prime is 6119966057. The next prime is 6119966129. The reversal of 6119966123 is 3216699116.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6119966123 - 2⁸ = 6119965867 is a prime.

It is a super-3 number, since 3×6119966123³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (6119966129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3059983061 + 3059983062.

It is an arithmetic number, because the mean of its divisors is an integer number (3059983062).

Almost surely, 2^6119966123 is an apocalyptic number.

6119966123 is a deficient number, since it is larger than the sum of its proper divisors (1).

6119966123 is an equidigital number, since it uses as much as digits as its factorization.

6119966123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 44.

The square root of 6119966123 is about 78230.2123415244. The cubic root of 6119966123 is about 1829.1514796783.

The spelling of 6119966123 in words is "six billion, one hundred nineteen million, nine hundred sixty-six thousand, one hundred twenty-three".