11332233130021 has 4 divisors (see below), whose sum is σ = 11332279713132. Its totient is φ = 11332186546912.

The previous prime is 11332233130019. The next prime is 11332233130063. The reversal of 11332233130021 is 12003133223311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 892316390625 + 10439916739396 = 944625^2 + 3231086^2 .

It is a cyclic number.

It is not a de Polignac number, because 11332233130021 - 2¹ = 11332233130019 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 (11332233130081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22924726 + ... + 23413831.

It is an arithmetic number, because the mean of its divisors is an integer number (2833069928283).

Almost surely, 2^{11332233130021} is an apocalyptic number.

It is an amenable number.

11332233130021 is a deficient number, since it is larger than the sum of its proper divisors (46583111).

11332233130021 is an equidigital number, since it uses as much as digits as its factorization.

11332233130021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46583110.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 11332233130021 its reverse (12003133223311), we get a palindrome (23335366353332).

The spelling of 11332233130021 in words is "eleven trillion, three hundred thirty-two billion, two hundred thirty-three million, one hundred thirty thousand, twenty-one".