11313132201 has 18 divisors (see below), whose sum is σ = 19009141242. Its totient is φ = 6464646720.

The previous prime is 11313132169. The next prime is 11313132223. The reversal of 11313132201 is 10223131311.

11313132201 is a `hidden beast` number, since 1 + 131 + 313 + 220 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7617100176 + 3696032025 = 87276^2 + 60795^2 .

It is not a de Polignac number, because 11313132201 - 2⁵ = 11313132169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11313132251) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12826240 + ... + 12827121.

Almost surely, 2^11313132201 is an apocalyptic number.

It is an amenable number.

11313132201 is a deficient number, since it is larger than the sum of its proper divisors (7696009041).

11313132201 is a wasteful number, since it uses less digits than its factorization.

11313132201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25653381 (or 25653371 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11313132201 its reverse (10223131311), we get a palindrome (21536263512).

The spelling of 11313132201 in words is "eleven billion, three hundred thirteen million, one hundred thirty-two thousand, two hundred one".