11420442201133 has 16 divisors (see below), whose sum is σ = 13548153291264. Its totient is φ = 9423614655360.

The previous prime is 11420442201101. The next prime is 11420442201139. The reversal of 11420442201133 is 33110224402411.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11420442201133 - 2⁵ = 11420442201101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11420442201139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284509360 + ... + 284549497.

It is an arithmetic number, because the mean of its divisors is an integer number (846759580704).

Almost surely, 2^{11420442201133} is an apocalyptic number.

It is an amenable number.

11420442201133 is a deficient number, since it is larger than the sum of its proper divisors (2127711090131).

11420442201133 is an equidigital number, since it uses as much as digits as its factorization.

11420442201133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569058972.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11420442201133 its reverse (33110224402411), we get a palindrome (44530666603544).

The spelling of 11420442201133 in words is "eleven trillion, four hundred twenty billion, four hundred forty-two million, two hundred one thousand, one hundred thirty-three".