13005211212003 has 16 divisors (see below), whose sum is σ = 17809922221056. Its totient is φ = 8435346409440.

The previous prime is 13005211212001. The next prime is 13005211212017. The reversal of 13005211212003 is 30021211250031.

It is not a de Polignac number, because 13005211212003 - 2¹ = 13005211212001 is a prime.

It is a super-2 number, since 2×13005211212003² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13005211212001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215033 + ... + 5242778.

It is an arithmetic number, because the mean of its divisors is an integer number (1113120138816).

Almost surely, 2^{13005211212003} is an apocalyptic number.

13005211212003 is a deficient number, since it is larger than the sum of its proper divisors (4804711009053).

13005211212003 is a wasteful number, since it uses less digits than its factorization.

13005211212003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6475994.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 13005211212003 its reverse (30021211250031), we get a palindrome (43026422462034).

The spelling of 13005211212003 in words is "thirteen trillion, five billion, two hundred eleven million, two hundred twelve thousand, three".