123937099 has 8 divisors (see below), whose sum is σ = 145604592. Its totient is φ = 104003040.

The previous prime is 123937091. The next prime is 123937109. The reversal of 123937099 is 990739321.

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 123937099 - 2³ = 123937091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123937091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433204 + ... + 433489.

It is an arithmetic number, because the mean of its divisors is an integer number (18200574).

Almost surely, 2^123937099 is an apocalyptic number.

123937099 is a deficient number, since it is larger than the sum of its proper divisors (21667493).

123937099 is a wasteful number, since it uses less digits than its factorization.

123937099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866717.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 123937099 is about 11132.7040291207. The cubic root of 123937099 is about 498.5787626632.

The spelling of 123937099 in words is "one hundred twenty-three million, nine hundred thirty-seven thousand, ninety-nine".