11332102021 has 8 divisors (see below), whose sum is σ = 11461829400. Its totient is φ = 11202428160.

The previous prime is 11332102009. The next prime is 11332102027. The reversal of 11332102021 is 12020123311.

It can be written as a sum of positive squares in 4 ways, for example, as 1867536225 + 9464565796 = 43215^2 + 97286^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11332102021 - 2¹¹ = 11332099973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11332101986 and 11332102004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332102027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544161 + ... + 564601.

It is an arithmetic number, because the mean of its divisors is an integer number (1432728675).

Almost surely, 2^11332102021 is an apocalyptic number.

It is an amenable number.

11332102021 is a deficient number, since it is larger than the sum of its proper divisors (129727379).

11332102021 is an equidigital number, since it uses as much as digits as its factorization.

11332102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26759.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11332102021 its reverse (12020123311), we get a palindrome (23352225332).

The spelling of 11332102021 in words is "eleven billion, three hundred thirty-two million, one hundred two thousand, twenty-one".