13122232042011 has 16 divisors (see below), whose sum is σ = 17504309333280. Its totient is φ = 8744155073280.

The previous prime is 13122232041991. The next prime is 13122232042057. The reversal of 13122232042011 is 11024023222131.

It is not a de Polignac number, because 13122232042011 - 2⁵ = 13122232041979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13122232042081) 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, 276880905 + ... + 276928293.

It is an arithmetic number, because the mean of its divisors is an integer number (1094019333330).

Almost surely, 2^{13122232042011} is an apocalyptic number.

13122232042011 is a deficient number, since it is larger than the sum of its proper divisors (4382077291269).

13122232042011 is a wasteful number, since it uses less digits than its factorization.

13122232042011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87646.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13122232042011 its reverse (11024023222131), we get a palindrome (24146255264142).

The spelling of 13122232042011 in words is "thirteen trillion, one hundred twenty-two billion, two hundred thirty-two million, forty-two thousand, eleven".