11023123122120 has 32 divisors (see below), whose sum is σ = 33069369366720. Its totient is φ = 2939499499200.

The previous prime is 11023123122107. The next prime is 11023123122149. The reversal of 11023123122120 is 2122132132011.

It is a super-3 number, since 3×11023123122120³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45929679556 + ... + 45929679795.

It is an arithmetic number, because the mean of its divisors is an integer number (1033417792710).

Almost surely, 2^{11023123122120} is an apocalyptic number.

11023123122120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11023123122120 is an abundant number, since it is smaller than the sum of its proper divisors (22046246244600).

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

11023123122120 is a wasteful number, since it uses less digits than its factorization.

11023123122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91859359365 (or 91859359361 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11023123122120 its reverse (2122132132011), we get a palindrome (13145255254131).

The spelling of 11023123122120 in words is "eleven trillion, twenty-three billion, one hundred twenty-three million, one hundred twenty-two thousand, one hundred twenty".