11402244401121 has 48 divisors (see below), whose sum is σ = 19253853216000. Its totient is φ = 6499637024832.

The previous prime is 11402244401099. The next prime is 11402244401123. The reversal of 11402244401121 is 12110444220411.

11402244401121 is a `hidden beast` number, since 1 + 1 + 4 + 0 + 2 + 244 + 401 + 12 + 1 = 666.

It is not a de Polignac number, because 11402244401121 - 2¹⁸ = 11402244138977 is a prime.

It is a super-2 number, since 2×11402244401121² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11402244401123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3252861 + ... + 5778026.

It is an arithmetic number, because the mean of its divisors is an integer number (401121942000).

Almost surely, 2^{11402244401121} is an apocalyptic number.

It is an amenable number.

11402244401121 is a deficient number, since it is larger than the sum of its proper divisors (7851608814879).

11402244401121 is an equidigital number, since it uses as much as digits as its factorization.

11402244401121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9031323 (or 9031306 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 11402244401121 its reverse (12110444220411), we get a palindrome (23512688621532).

The spelling of 11402244401121 in words is "eleven trillion, four hundred two billion, two hundred forty-four million, four hundred one thousand, one hundred twenty-one".