13032201111 has 8 divisors (see below), whose sum is σ = 17704122480. Its totient is φ = 8524206912.

The previous prime is 13032201103. The next prime is 13032201131. The reversal of 13032201111 is 11110223031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13032201111 - 2³ = 13032201103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032201131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40981606 + ... + 40981923.

It is an arithmetic number, because the mean of its divisors is an integer number (2213015310).

Almost surely, 2^13032201111 is an apocalyptic number.

13032201111 is a deficient number, since it is larger than the sum of its proper divisors (4671921369).

13032201111 is an equidigital number, since it uses as much as digits as its factorization.

13032201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81963585.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13032201111 its reverse (11110223031), we get a palindrome (24142424142).

The spelling of 13032201111 in words is "thirteen billion, thirty-two million, two hundred one thousand, one hundred eleven".