123648411 has 8 divisors (see below), whose sum is σ = 166123584. Its totient is φ = 81802760.

The previous prime is 123648407. The next prime is 123648419. The reversal of 123648411 is 114846321.

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 123648411 - 2² = 123648407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123648419) 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, 156921 + ... + 157706.

It is an arithmetic number, because the mean of its divisors is an integer number (20765448).

Almost surely, 2^123648411 is an apocalyptic number.

123648411 is a deficient number, since it is larger than the sum of its proper divisors (42475173).

123648411 is a wasteful number, since it uses less digits than its factorization.

123648411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314761.

The product of its digits is 4608, while the sum is 30.

The square root of 123648411 is about 11119.7307071709. The cubic root of 123648411 is about 498.1913467690.

The spelling of 123648411 in words is "one hundred twenty-three million, six hundred forty-eight thousand, four hundred eleven".