123468899 has 8 divisors (see below), whose sum is σ = 130286880. Its totient is φ = 116771776.

The previous prime is 123468893. The next prime is 123468907. The reversal of 123468899 is 998864321.

It is a happy number.

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 123468899 - 2⁴ = 123468883 is a prime.

It is a super-3 number, since 3×123468899³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (123468893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28112 + ... + 32205.

It is an arithmetic number, because the mean of its divisors is an integer number (16285860).

Almost surely, 2^123468899 is an apocalyptic number.

123468899 is a deficient number, since it is larger than the sum of its proper divisors (6817981).

123468899 is an equidigital number, since it uses as much as digits as its factorization.

123468899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60429.

The product of its digits is 746496, while the sum is 50.

The square root of 123468899 is about 11111.6559971950. The cubic root of 123468899 is about 497.9501396294.

The spelling of 123468899 in words is "one hundred twenty-three million, four hundred sixty-eight thousand, eight hundred ninety-nine".