11023021032120 has 48 divisors (see below), whose sum is σ = 35824818355560. Its totient is φ = 2939472275136.

The previous prime is 11023021032097. The next prime is 11023021032137. The reversal of 11023021032120 is 2123012032011.

11023021032120 is a `hidden beast` number, since 1 + 10 + 2 + 302 + 10 + 321 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11023021032093 and 11023021032102.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 15309751074 + ... + 15309751793.

Almost surely, 2^{11023021032120} is an apocalyptic number.

11023021032120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11023021032120 is an abundant number, since it is smaller than the sum of its proper divisors (24801797323440).

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

11023021032120 is a wasteful number, since it uses less digits than its factorization.

11023021032120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30619502884 (or 30619502877 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11023021032120 its reverse (2123012032011), we get a palindrome (13146033064131).

The spelling of 11023021032120 in words is "eleven trillion, twenty-three billion, twenty-one million, thirty-two thousand, one hundred twenty".