2105324503000 has 32 divisors (see below), whose sum is σ = 4926459339360. Its totient is φ = 842129800800.

The previous prime is 2105324502989. The next prime is 2105324503031. The reversal of 2105324503000 is 3054235012.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

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, 1052661252 + ... + 1052663251.

It is an arithmetic number, because the mean of its divisors is an integer number (153951854355).

Almost surely, 2^{2105324503000} is an apocalyptic number.

2105324503000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2105324503000 is an abundant number, since it is smaller than the sum of its proper divisors (2821134836360).

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

2105324503000 is a wasteful number, since it uses less digits than its factorization.

2105324503000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105324524 (or 2105324510 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 2105324503000 its reverse (3054235012), we get a palindrome (2108378738012).

The spelling of 2105324503000 in words is "two trillion, one hundred five billion, three hundred twenty-four million, five hundred three thousand".