2103101322140 has 96 divisors (see below), whose sum is σ = 5436938989440. Its totient is φ = 665446173696.

The previous prime is 2103101322083. The next prime is 2103101322181. The reversal of 2103101322140 is 412231013012.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8048666 + ... + 8305854.

It is an arithmetic number, because the mean of its divisors is an integer number (56634781140).

Almost surely, 2^{2103101322140} is an apocalyptic number.

2103101322140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103101322140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2718469494720).

2103101322140 is an abundant number, since it is smaller than the sum of its proper divisors (3333837667300).

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

2103101322140 is a wasteful number, since it uses less digits than its factorization.

2103101322140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261711 (or 261709 counting only the distinct ones).

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

Adding to 2103101322140 its reverse (412231013012), we get a palindrome (2515332335152).

The spelling of 2103101322140 in words is "two trillion, one hundred three billion, one hundred one million, three hundred twenty-two thousand, one hundred forty".