123342011 has 8 divisors (see below), whose sum is σ = 132996864. Its totient is φ = 113711040.

The previous prime is 123342007. The next prime is 123342013. The reversal of 123342011 is 110243321.

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 123342011 - 2² = 123342007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123342013) 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, 5606 + ... + 16676.

It is an arithmetic number, because the mean of its divisors is an integer number (16624608).

Almost surely, 2^123342011 is an apocalyptic number.

123342011 is a deficient number, since it is larger than the sum of its proper divisors (9654853).

123342011 is a wasteful number, since it uses less digits than its factorization.

123342011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11941.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 123342011 is about 11105.9448494939. The cubic root of 123342011 is about 497.7795013696.

Adding to 123342011 its reverse (110243321), we get a palindrome (233585332).

The spelling of 123342011 in words is "one hundred twenty-three million, three hundred forty-two thousand, eleven".