2103232440120 has 64 divisors (see below), whose sum is σ = 7211082654720. Its totient is φ = 480738843264.

The previous prime is 2103232440107. The next prime is 2103232440131. The reversal of 2103232440120 is 210442323012.

It is a happy number.

It is a super-2 number, since 2×2103232440120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1251923232 + ... + 1251924911.

It is an arithmetic number, because the mean of its divisors is an integer number (112673166480).

Almost surely, 2^{2103232440120} is an apocalyptic number.

2103232440120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103232440120 is an abundant number, since it is smaller than the sum of its proper divisors (5107850214600).

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

2103232440120 is a wasteful number, since it uses less digits than its factorization.

2103232440120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503848164 (or 2503848160 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2103232440120 its reverse (210442323012), we get a palindrome (2313674763132).

The spelling of 2103232440120 in words is "two trillion, one hundred three billion, two hundred thirty-two million, four hundred forty thousand, one hundred twenty".