11023020112120 has 32 divisors (see below), whose sum is σ = 24823121062320. Its totient is φ = 4405416789760.

The previous prime is 11023020112061. The next prime is 11023020112121. The reversal of 11023020112120 is 2121102032011.

It is a junction number, because it is equal to n+sod(n) for n = 11023020112094 and 11023020112103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023020112121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118429621 + ... + 118522660.

Almost surely, 2^{11023020112120} is an apocalyptic number.

11023020112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11023020112120 is an abundant number, since it is smaller than the sum of its proper divisors (13800100950200).

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

11023020112120 is a wasteful number, since it uses less digits than its factorization.

11023020112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236953455 (or 236953451 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11023020112120 its reverse (2121102032011), we get a palindrome (13144122144131).

The spelling of 11023020112120 in words is "eleven trillion, twenty-three billion, twenty million, one hundred twelve thousand, one hundred twenty".