13032311320011 has 16 divisors (see below), whose sum is σ = 17389528295040. Its totient is φ = 8681652894720.

The previous prime is 13032311319983. The next prime is 13032311320079. The reversal of 13032311320011 is 11002311323031.

It is a happy number.

It is not a de Polignac number, because 13032311320011 - 2⁷ = 13032311319883 is a prime.

It is a super-2 number, since 2×13032311320011² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13032311320011.

It is not an unprimeable number, because it can be changed into a prime (13032311320081) 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, 26886760 + ... + 27367178.

It is an arithmetic number, because the mean of its divisors is an integer number (1086845518440).

Almost surely, 2^{13032311320011} is an apocalyptic number.

13032311320011 is a deficient number, since it is larger than the sum of its proper divisors (4357216975029).

13032311320011 is a wasteful number, since it uses less digits than its factorization.

13032311320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487226.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13032311320011 its reverse (11002311323031), we get a palindrome (24034622643042).

The spelling of 13032311320011 in words is "thirteen trillion, thirty-two billion, three hundred eleven million, three hundred twenty thousand, eleven".