13511101201 has 8 divisors (see below), whose sum is σ = 14573125224. Its totient is φ = 12452321280.

The previous prime is 13511101199. The next prime is 13511101207. The reversal of 13511101201 is 10210111531.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1223600400 + 12287500801 = 34980^2 + 110849^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13511101201 - 2¹ = 13511101199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13511101207) 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, 802366 + ... + 819031.

It is an arithmetic number, because the mean of its divisors is an integer number (1821640653).

Almost surely, 2^13511101201 is an apocalyptic number.

It is an amenable number.

13511101201 is a deficient number, since it is larger than the sum of its proper divisors (1062024023).

13511101201 is a wasteful number, since it uses less digits than its factorization.

13511101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622051.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 13511101201 its reverse (10210111531), we get a palindrome (23721212732).

The spelling of 13511101201 in words is "thirteen billion, five hundred eleven million, one hundred one thousand, two hundred one".