2103132440112 has 80 divisors (see below), whose sum is σ = 5929336807680. Its totient is φ = 637062624000.

The previous prime is 2103132440089. The next prime is 2103132440117. The reversal of 2103132440112 is 2110442313012.

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

It is not an unprimeable number, because it can be changed into a prime (2103132440117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566214 + ... + 2127642.

It is an arithmetic number, because the mean of its divisors is an integer number (74116710096).

Almost surely, 2^{2103132440112} is an apocalyptic number.

2103132440112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2103132440112 is an abundant number, since it is smaller than the sum of its proper divisors (3826204367568).

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

2103132440112 is a wasteful number, since it uses less digits than its factorization.

2103132440112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564002 (or 1563996 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2103132440112 its reverse (2110442313012), we get a palindrome (4213574753124).

The spelling of 2103132440112 in words is "two trillion, one hundred three billion, one hundred thirty-two million, four hundred forty thousand, one hundred twelve".