11332103311021 has 8 divisors (see below), whose sum is σ = 12060867044664. Its totient is φ = 10610247290880.

The previous prime is 11332103310991. The next prime is 11332103311049. The reversal of 11332103311021 is 12011330123311.

It can be written as a sum of positive squares in 4 ways, for example, as 2047961344900 + 9284141966121 = 1431070^2 + 3046989^2 .

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 11332103311021 - 2⁵ = 11332103310989 is a prime.

It is a super-2 number, since 2×11332103311021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11332103310983 and 11332103311001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332103311091) 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, 1726924990 + ... + 1726931551.

It is an arithmetic number, because the mean of its divisors is an integer number (1507608380583).

Almost surely, 2^{11332103311021} is an apocalyptic number.

It is an amenable number.

11332103311021 is a deficient number, since it is larger than the sum of its proper divisors (728763733643).

11332103311021 is a wasteful number, since it uses less digits than its factorization.

11332103311021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453856751.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11332103311021 its reverse (12011330123311), we get a palindrome (23343433434332).

The spelling of 11332103311021 in words is "eleven trillion, three hundred thirty-two billion, one hundred three million, three hundred eleven thousand, twenty-one".