13431022103211 has 16 divisors (see below), whose sum is σ = 18928775437440. Its totient is φ = 8447552657280.

The previous prime is 13431022103207. The next prime is 13431022103243. The reversal of 13431022103211 is 11230122013431.

It is not a de Polignac number, because 13431022103211 - 2² = 13431022103207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13431022103281) 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, 488849265 + ... + 488876738.

It is an arithmetic number, because the mean of its divisors is an integer number (1183048464840).

Almost surely, 2^{13431022103211} is an apocalyptic number.

13431022103211 is a deficient number, since it is larger than the sum of its proper divisors (5497753334229).

13431022103211 is a wasteful number, since it uses less digits than its factorization.

13431022103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977726266.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13431022103211 its reverse (11230122013431), we get a palindrome (24661144116642).

The spelling of 13431022103211 in words is "thirteen trillion, four hundred thirty-one billion, twenty-two million, one hundred three thousand, two hundred eleven".