122412611 has 8 divisors (see below), whose sum is σ = 129104400. Its totient is φ = 115745760.

The previous prime is 122412607. The next prime is 122412629. The reversal of 122412611 is 116214221.

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 122412611 - 2² = 122412607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122412911) 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, 4325 + ... + 16233.

It is an arithmetic number, because the mean of its divisors is an integer number (16138050).

Almost surely, 2^122412611 is an apocalyptic number.

122412611 is a deficient number, since it is larger than the sum of its proper divisors (6691789).

122412611 is a wasteful number, since it uses less digits than its factorization.

122412611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12469.

The product of its digits is 192, while the sum is 20.

The square root of 122412611 is about 11064.0232736559. The cubic root of 122412611 is about 496.5260674846.

Adding to 122412611 its reverse (116214221), we get a palindrome (238626832).

The spelling of 122412611 in words is "one hundred twenty-two million, four hundred twelve thousand, six hundred eleven".