11213330331332 has 6 divisors (see below), whose sum is σ = 19623328079838. Its totient is φ = 5606665165664.

The previous prime is 11213330331319. The next prime is 11213330331341. The reversal of 11213330331332 is 23313303331211.

It can be written as a sum of positive squares in only one way, i.e., 10517931114496 + 695399216836 = 3243136^2 + 833906^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11213330331295 and 11213330331304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401666291413 + ... + 1401666291420.

It is an arithmetic number, because the mean of its divisors is an integer number (3270554679973).

Almost surely, 2^{11213330331332} is an apocalyptic number.

It is an amenable number.

11213330331332 is a deficient number, since it is larger than the sum of its proper divisors (8409997748506).

11213330331332 is a wasteful number, since it uses less digits than its factorization.

11213330331332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803332582837 (or 2803332582835 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 11213330331332 its reverse (23313303331211), we get a palindrome (34526633662543).

The spelling of 11213330331332 in words is "eleven trillion, two hundred thirteen billion, three hundred thirty million, three hundred thirty-one thousand, three hundred thirty-two".