122401411 has 8 divisors (see below), whose sum is σ = 141383664. Its totient is φ = 104728320.

The previous prime is 122401403. The next prime is 122401421. The reversal of 122401411 is 114104221.

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 122401411 - 2³ = 122401403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122401421) 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, 327090 + ... + 327463.

It is an arithmetic number, because the mean of its divisors is an integer number (17672958).

Almost surely, 2^122401411 is an apocalyptic number.

122401411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122401411 is a deficient number, since it is larger than the sum of its proper divisors (18982253).

122401411 is a wasteful number, since it uses less digits than its factorization.

122401411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654581.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 122401411 is about 11063.5171170835. The cubic root of 122401411 is about 496.5109239970.

Adding to 122401411 its reverse (114104221), we get a palindrome (236505632).

The spelling of 122401411 in words is "one hundred twenty-two million, four hundred one thousand, four hundred eleven".