2003355101253 has 16 divisors (see below), whose sum is σ = 2913995874816. Its totient is φ = 1214144265840.

The previous prime is 2003355101221. The next prime is 2003355101273. The reversal of 2003355101253 is 3521015533002.

It is not a de Polignac number, because 2003355101253 - 2⁵ = 2003355101221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2003355101253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003355101273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5779750 + ... + 6116552.

It is an arithmetic number, because the mean of its divisors is an integer number (182124742176).

Almost surely, 2^{2003355101253} is an apocalyptic number.

It is an amenable number.

2003355101253 is a deficient number, since it is larger than the sum of its proper divisors (910640773563).

2003355101253 is a wasteful number, since it uses less digits than its factorization.

2003355101253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517064.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 2003355101253 in words is "two trillion, three billion, three hundred fifty-five million, one hundred one thousand, two hundred fifty-three".