1003345053211 has 16 divisors (see below), whose sum is σ = 1022134214304. Its totient is φ = 984718335744.

The previous prime is 1003345053169. The next prime is 1003345053251. The reversal of 1003345053211 is 1123505433001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1003345053211 - 2³¹ = 1001197569563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1003345053211.

It is not an unprimeable number, because it can be changed into a prime (1003345053251) 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, 113534685 + ... + 113543521.

It is an arithmetic number, because the mean of its divisors is an integer number (63883388394).

Almost surely, 2^{1003345053211} is an apocalyptic number.

1003345053211 is a deficient number, since it is larger than the sum of its proper divisors (18789161093).

1003345053211 is an equidigital number, since it uses as much as digits as its factorization.

1003345053211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17790.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 1003345053211 in words is "one trillion, three billion, three hundred forty-five million, fifty-three thousand, two hundred eleven".