2203011123120 has 160 divisors (see below), whose sum is σ = 7588678579200. Its totient is φ = 587428667136.

The previous prime is 2203011123101. The next prime is 2203011123121. The reversal of 2203011123120 is 213211103022.

2203011123120 is a `hidden beast` number, since 220 + 301 + 1 + 1 + 23 + 120 = 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 = 2203011123093 and 2203011123102.

It is not an unprimeable number, because it can be changed into a prime (2203011123121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42999439 + ... + 43050641.

It is an arithmetic number, because the mean of its divisors is an integer number (47429241120).

Almost surely, 2^{2203011123120} is an apocalyptic number.

2203011123120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203011123120 is an abundant number, since it is smaller than the sum of its proper divisors (5385667456080).

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

2203011123120 is a wasteful number, since it uses less digits than its factorization.

2203011123120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71144 (or 71132 counting only the distinct ones).

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

Adding to 2203011123120 its reverse (213211103022), we get a palindrome (2416222226142).

The spelling of 2203011123120 in words is "two trillion, two hundred three billion, eleven million, one hundred twenty-three thousand, one hundred twenty".