11211332002 has 24 divisors (see below), whose sum is σ = 18563181588. Its totient is φ = 5048234880.

The previous prime is 11211331931. The next prime is 11211332039. The reversal of 11211332002 is 20023311211.

It can be written as a sum of positive squares in 6 ways, for example, as 200817241 + 11010514761 = 14171^2 + 104931^2 .

It is a super-3 number, since 3×11211332002³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84553 + ... + 171964.

Almost surely, 2^11211332002 is an apocalyptic number.

11211332002 is a deficient number, since it is larger than the sum of its proper divisors (7351849586).

11211332002 is a wasteful number, since it uses less digits than its factorization.

11211332002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256614 (or 256573 counting only the distinct ones).

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

Adding to 11211332002 its reverse (20023311211), we get a palindrome (31234643213).

The spelling of 11211332002 in words is "eleven billion, two hundred eleven million, three hundred thirty-two thousand, two".