10132333133221 has 4 divisors (see below), whose sum is σ = 10911743374252. Its totient is φ = 9352922892192.

The previous prime is 10132333133177. The next prime is 10132333133249. The reversal of 10132333133221 is 12233133323101.

It is a happy number.

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 2810903730625 + 7321429402596 = 1676575^2 + 2705814^2 .

It is a cyclic number.

It is not a de Polignac number, because 10132333133221 - 2¹⁷ = 10132333002149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10132333133221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10132333130221) 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, 389705120496 + ... + 389705120521.

It is an arithmetic number, because the mean of its divisors is an integer number (2727935843563).

Almost surely, 2^{10132333133221} is an apocalyptic number.

It is an amenable number.

10132333133221 is a deficient number, since it is larger than the sum of its proper divisors (779410241031).

10132333133221 is an equidigital number, since it uses as much as digits as its factorization.

10132333133221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779410241030.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 10132333133221 its reverse (12233133323101), we get a palindrome (22365466456322).

The spelling of 10132333133221 in words is "ten trillion, one hundred thirty-two billion, three hundred thirty-three million, one hundred thirty-three thousand, two hundred twenty-one".