11331312132201 has 8 divisors (see below), whose sum is σ = 15393480632640. Its totient is φ = 7411675859952.

The previous prime is 11331312132169. The next prime is 11331312132209. The reversal of 11331312132201 is 10223121313311.

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

It is not a de Polignac number, because 11331312132201 - 2⁵ = 11331312132169 is a prime.

It is a super-2 number, since 2×11331312132201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11331312132209) 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, 35633056861 + ... + 35633057178.

It is an arithmetic number, because the mean of its divisors is an integer number (1924185079080).

Almost surely, 2^{11331312132201} is an apocalyptic number.

It is an amenable number.

11331312132201 is a deficient number, since it is larger than the sum of its proper divisors (4062168500439).

11331312132201 is an equidigital number, since it uses as much as digits as its factorization.

11331312132201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71266114095.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11331312132201 its reverse (10223121313311), we get a palindrome (21554433445512).

The spelling of 11331312132201 in words is "eleven trillion, three hundred thirty-one billion, three hundred twelve million, one hundred thirty-two thousand, two hundred one".