2103022121120 has 48 divisors (see below), whose sum is σ = 4979028888288. Its totient is φ = 839407514880.

The previous prime is 2103022121119. The next prime is 2103022121173. The reversal of 2103022121120 is 211212203012.

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, 13997966 + ... + 14147405.

It is an arithmetic number, because the mean of its divisors is an integer number (103729768506).

Almost surely, 2^{2103022121120} is an apocalyptic number.

2103022121120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103022121120 is an abundant number, since it is smaller than the sum of its proper divisors (2876006767168).

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

2103022121120 is a wasteful number, since it uses less digits than its factorization.

2103022121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28145853 (or 28145845 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2103022121120 its reverse (211212203012), we get a palindrome (2314234324132).

The spelling of 2103022121120 in words is "two trillion, one hundred three billion, twenty-two million, one hundred twenty-one thousand, one hundred twenty".