123797889601 has 8 divisors (see below), whose sum is σ = 124425181440. Its totient is φ = 123171242352.

The previous prime is 123797889577. The next prime is 123797889629. The reversal of 123797889601 is 106988797321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123797889601 - 2¹¹ = 123797887553 is a prime.

It is a super-2 number, since 2×123797889601² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123797889601.

It is not an unprimeable number, because it can be changed into a prime (123797889671) 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 7 ways as a sum of consecutive naturals, for example, 226290 + ... + 546628.

It is an arithmetic number, because the mean of its divisors is an integer number (15553147680).

Almost surely, 2^123797889601 is an apocalyptic number.

It is an amenable number.

123797889601 is a deficient number, since it is larger than the sum of its proper divisors (627291839).

123797889601 is a wasteful number, since it uses less digits than its factorization.

123797889601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322295.

The product of its (nonzero) digits is 9144576, while the sum is 61.

The spelling of 123797889601 in words is "one hundred twenty-three billion, seven hundred ninety-seven million, eight hundred eighty-nine thousand, six hundred one".