11230033020 has 24 divisors (see below), whose sum is σ = 31444092624. Its totient is φ = 2994675456.

The previous prime is 11230033007. The next prime is 11230033021. The reversal of 11230033020 is 2033003211.

It is a super-2 number, since 2×11230033020² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230033021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93583549 + ... + 93583668.

It is an arithmetic number, because the mean of its divisors is an integer number (1310170526).

Almost surely, 2^11230033020 is an apocalyptic number.

11230033020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11230033020 is an abundant number, since it is smaller than the sum of its proper divisors (20214059604).

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

11230033020 is a wasteful number, since it uses less digits than its factorization.

11230033020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187167229 (or 187167227 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 11230033020 its reverse (2033003211), we get a palindrome (13263036231).

The spelling of 11230033020 in words is "eleven billion, two hundred thirty million, thirty-three thousand, twenty".