13203211011211 has 32 divisors (see below), whose sum is σ = 14549174793216. Its totient is φ = 11907312768000.

The previous prime is 13203211011173. The next prime is 13203211011217. The reversal of 13203211011211 is 11211011230231.

It is not a de Polignac number, because 13203211011211 - 2¹⁵ = 13203210978443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13203211011217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102476071 + ... + 102604831.

It is an arithmetic number, because the mean of its divisors is an integer number (454661712288).

Almost surely, 2^{13203211011211} is an apocalyptic number.

13203211011211 is a deficient number, since it is larger than the sum of its proper divisors (1345963782005).

13203211011211 is a wasteful number, since it uses less digits than its factorization.

13203211011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129703.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 13203211011211 its reverse (11211011230231), we get a palindrome (24414222241442).

The spelling of 13203211011211 in words is "thirteen trillion, two hundred three billion, two hundred eleven million, eleven thousand, two hundred eleven".