1133244231201 has 48 divisors (see below), whose sum is σ = 1723284536064. Its totient is φ = 744041439504.

The previous prime is 1133244231193. The next prime is 1133244231211. The reversal of 1133244231201 is 1021324423311.

1133244231201 is a `hidden beast` number, since 1 + 1 + 3 + 32 + 4 + 423 + 1 + 201 = 666.

It is not a de Polignac number, because 1133244231201 - 2³ = 1133244231193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1133244231211) 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, 128729466 + ... + 128738268.

It is an arithmetic number, because the mean of its divisors is an integer number (35901761168).

Almost surely, 2^{1133244231201} is an apocalyptic number.

It is an amenable number.

1133244231201 is a deficient number, since it is larger than the sum of its proper divisors (590040304863).

1133244231201 is an frugal number, since it uses more digits than its factorization.

1133244231201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16792 (or 16780 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1133244231201 its reverse (1021324423311), we get a palindrome (2154568654512).

The spelling of 1133244231201 in words is "one trillion, one hundred thirty-three billion, two hundred forty-four million, two hundred thirty-one thousand, two hundred one".