1122340401 has 64 divisors (see below), whose sum is σ = 2090188800. Its totient is φ = 579348288.

The previous prime is 1122340369. The next prime is 1122340411. The reversal of 1122340401 is 1040432211.

1122340401 is a `hidden beast` number, since 1 + 1 + 223 + 40 + 401 = 666.

It is not a de Polignac number, because 1122340401 - 2⁵ = 1122340369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122340411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 110620 + ... + 120338.

It is an arithmetic number, because the mean of its divisors is an integer number (32659200).

Almost surely, 2^1122340401 is an apocalyptic number.

It is an amenable number.

1122340401 is a deficient number, since it is larger than the sum of its proper divisors (967848399).

1122340401 is a wasteful number, since it uses less digits than its factorization.

1122340401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9795 (or 9789 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1122340401 is about 33501.3492414858. The cubic root of 1122340401 is about 1039.2216812863.

Adding to 1122340401 its reverse (1040432211), we get a palindrome (2162772612).

The spelling of 1122340401 in words is "one billion, one hundred twenty-two million, three hundred forty thousand, four hundred one".