2103500540135 has 8 divisors (see below), whose sum is σ = 2525455856976. Its totient is φ = 1681963626240.

The previous prime is 2103500540111. The next prime is 2103500540149. The reversal of 2103500540135 is 5310450053012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2103500540135 - 2¹⁶ = 2103500474599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2103500540098 and 2103500540107.

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, 104589674 + ... + 104609783.

It is an arithmetic number, because the mean of its divisors is an integer number (315681982122).

Almost surely, 2^{2103500540135} is an apocalyptic number.

2103500540135 is a deficient number, since it is larger than the sum of its proper divisors (421955316841).

2103500540135 is a wasteful number, since it uses less digits than its factorization.

2103500540135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209201473.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 2103500540135 its reverse (5310450053012), we get a palindrome (7413950593147).

The spelling of 2103500540135 in words is "two trillion, one hundred three billion, five hundred million, five hundred forty thousand, one hundred thirty-five".