11123241201 has 24 divisors (see below), whose sum is σ = 16241585256. Its totient is φ = 7335014400.

The previous prime is 11123241187. The next prime is 11123241277. The reversal of 11123241201 is 10214232111.

It can be written as a sum of positive squares in 4 ways, for example, as 9765392400 + 1357848801 = 98820^2 + 36849^2 .

It is not a de Polignac number, because 11123241201 - 2³⁰ = 10049499377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11123240201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1042771 + ... + 1053383.

It is an arithmetic number, because the mean of its divisors is an integer number (676732719).

Almost surely, 2^11123241201 is an apocalyptic number.

It is an amenable number.

11123241201 is a deficient number, since it is larger than the sum of its proper divisors (5118344055).

11123241201 is a wasteful number, since it uses less digits than its factorization.

11123241201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11873 (or 11870 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11123241201 its reverse (10214232111), we get a palindrome (21337473312).

The spelling of 11123241201 in words is "eleven billion, one hundred twenty-three million, two hundred forty-one thousand, two hundred one".