11012133320 has 16 divisors (see below), whose sum is σ = 24777300060. Its totient is φ = 4404853312.

The previous prime is 11012133283. The next prime is 11012133329. The reversal of 11012133320 is 2333121011.

It can be written as a sum of positive squares in 2 ways, for example, as 8817585604 + 2194547716 = 93902^2 + 46846^2 .

It is not an unprimeable number, because it can be changed into a prime (11012133329) 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, 137651627 + ... + 137651706.

Almost surely, 2^11012133320 is an apocalyptic number.

11012133320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012133320 is an abundant number, since it is smaller than the sum of its proper divisors (13765166740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11012133320 is a wasteful number, since it uses less digits than its factorization.

11012133320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275303344 (or 275303340 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11012133320 its reverse (2333121011), we get a palindrome (13345254331).

The spelling of 11012133320 in words is "eleven billion, twelve million, one hundred thirty-three thousand, three hundred twenty".