123033112099 has 2 divisors, whose sum is σ = 123033112100. Its totient is φ = 123033112098.

The previous prime is 123033112093. The next prime is 123033112151. The reversal of 123033112099 is 990211330321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123033112099 - 2¹¹ = 123033110051 is a prime.

It is not a weakly prime, because it can be changed into another prime (123033112093) 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, 61516556049 + 61516556050.

It is an arithmetic number, because the mean of its divisors is an integer number (61516556050).

Almost surely, 2^123033112099 is an apocalyptic number.

123033112099 is a deficient number, since it is larger than the sum of its proper divisors (1).

123033112099 is an equidigital number, since it uses as much as digits as its factorization.

123033112099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 34.

The spelling of 123033112099 in words is "one hundred twenty-three billion, thirty-three million, one hundred twelve thousand, ninety-nine".