11232103020 has 24 divisors (see below), whose sum is σ = 31449888624. Its totient is φ = 2995227456.

The previous prime is 11232103009. The next prime is 11232103021. The reversal of 11232103020 is 2030123211.

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

It is not an unprimeable number, because it can be changed into a prime (11232103021) 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, 93600799 + ... + 93600918.

It is an arithmetic number, because the mean of its divisors is an integer number (1310412026).

Almost surely, 2^11232103020 is an apocalyptic number.

11232103020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11232103020 is an abundant number, since it is smaller than the sum of its proper divisors (20217785604).

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

11232103020 is a wasteful number, since it uses less digits than its factorization.

11232103020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187201729 (or 187201727 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11232103020 its reverse (2030123211), we get a palindrome (13262226231).

The spelling of 11232103020 in words is "eleven billion, two hundred thirty-two million, one hundred three thousand, twenty".