13201402112011 has 4 divisors (see below), whose sum is σ = 13203137547792. Its totient is φ = 13199666676232.

The previous prime is 13201402111991. The next prime is 13201402112027. The reversal of 13201402112011 is 11021120410231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13201402112011 - 2⁴³ = 4405309089803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13201402112011.

It is not an unprimeable number, because it can be changed into a prime (13201402142011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867706480 + ... + 867721693.

It is an arithmetic number, because the mean of its divisors is an integer number (3300784386948).

Almost surely, 2^{13201402112011} is an apocalyptic number.

13201402112011 is a deficient number, since it is larger than the sum of its proper divisors (1735435781).

13201402112011 is an equidigital number, since it uses as much as digits as its factorization.

13201402112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735435780.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 13201402112011 its reverse (11021120410231), we get a palindrome (24222522522242).

The spelling of 13201402112011 in words is "thirteen trillion, two hundred one billion, four hundred two million, one hundred twelve thousand, eleven".