1122400344411 has 12 divisors (see below), whose sum is σ = 1621603921392. Its totient is φ = 748101213456.

The previous prime is 1122400344383. The next prime is 1122400344433. The reversal of 1122400344411 is 1144430042211.

1122400344411 is a `hidden beast` number, since 1 + 1 + 2 + 240 + 0 + 3 + 4 + 4 + 411 = 666.

It is not a de Polignac number, because 1122400344411 - 2⁶ = 1122400344347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122400348411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13763991 + ... + 13845296.

It is an arithmetic number, because the mean of its divisors is an integer number (135133660116).

Almost surely, 2^{1122400344411} is an apocalyptic number.

1122400344411 is a deficient number, since it is larger than the sum of its proper divisors (499203576981).

1122400344411 is a wasteful number, since it uses less digits than its factorization.

1122400344411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27613810 (or 27613807 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1122400344411 its reverse (1144430042211), we get a palindrome (2266830386622).

The spelling of 1122400344411 in words is "one trillion, one hundred twenty-two billion, four hundred million, three hundred forty-four thousand, four hundred eleven".