2103321400112 has 40 divisors (see below), whose sum is σ = 4133767064832. Its totient is φ = 1036551297600.

The previous prime is 2103321400093. The next prime is 2103321400133. The reversal of 2103321400112 is 2110041233012.

It is a super-2 number, since 2×2103321400112² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3724823 + ... + 4252169.

Almost surely, 2^{2103321400112} is an apocalyptic number.

It is an amenable number.

2103321400112 is a deficient number, since it is larger than the sum of its proper divisors (2030445664720).

2103321400112 is a wasteful number, since it uses less digits than its factorization.

2103321400112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530937 (or 530931 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2103321400112 its reverse (2110041233012), we get a palindrome (4213362633124).

The spelling of 2103321400112 in words is "two trillion, one hundred three billion, three hundred twenty-one million, four hundred thousand, one hundred twelve".