123299069697 has 12 divisors (see below), whose sum is σ = 184694903120. Its totient is φ = 82199379636.

The previous prime is 123299069689. The next prime is 123299069723. The reversal of 123299069697 is 796960992321.

It is not a de Polignac number, because 123299069697 - 2³ = 123299069689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123299069627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253701547 + ... + 253702032.

Almost surely, 2^123299069697 is an apocalyptic number.

It is an amenable number.

123299069697 is a deficient number, since it is larger than the sum of its proper divisors (61395833423).

123299069697 is an frugal number, since it uses more digits than its factorization.

123299069697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507403594 (or 507403582 counting only the distinct ones).

The product of its (nonzero) digits is 19840464, while the sum is 63.

The spelling of 123299069697 in words is "one hundred twenty-three billion, two hundred ninety-nine million, sixty-nine thousand, six hundred ninety-seven".