11120232020 has 48 divisors (see below), whose sum is σ = 23469264000. Its totient is φ = 4425911424.

The previous prime is 11120232001. The next prime is 11120232023. The reversal of 11120232020 is 2023202111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11120231986 and 11120232004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120232023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3706481 + ... + 3709479.

It is an arithmetic number, because the mean of its divisors is an integer number (488943000).

Almost surely, 2^11120232020 is an apocalyptic number.

11120232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120232020 is an abundant number, since it is smaller than the sum of its proper divisors (12349031980).

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

11120232020 is a wasteful number, since it uses less digits than its factorization.

11120232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872 (or 3870 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11120232020 its reverse (2023202111), we get a palindrome (13143434131).

The spelling of 11120232020 in words is "eleven billion, one hundred twenty million, two hundred thirty-two thousand, twenty".