2103015003553 has 8 divisors (see below), whose sum is σ = 2285109681920. Its totient is φ = 1928061293040.

The previous prime is 2103015003539. The next prime is 2103015003601. The reversal of 2103015003553 is 3553005103012.

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

It is not a de Polignac number, because 2103015003553 - 2³³ = 2094425068961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103015006553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1785241350 + ... + 1785242527.

It is an arithmetic number, because the mean of its divisors is an integer number (285638710240).

Almost surely, 2^{2103015003553} is an apocalyptic number.

It is an amenable number.

2103015003553 is a deficient number, since it is larger than the sum of its proper divisors (182094678367).

2103015003553 is a wasteful number, since it uses less digits than its factorization.

2103015003553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570483927.

The product of its (nonzero) digits is 6750, while the sum is 28.

The spelling of 2103015003553 in words is "two trillion, one hundred three billion, fifteen million, three thousand, five hundred fifty-three".