1131101332201 has 4 divisors (see below), whose sum is σ = 1131129271552. Its totient is φ = 1131073392852.

The previous prime is 1131101332199. The next prime is 1131101332253. The reversal of 1131101332201 is 1022331011311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1131101332201 - 2¹ = 1131101332199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1131101332261) 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, 13908861 + ... + 13989946.

It is an arithmetic number, because the mean of its divisors is an integer number (282782317888).

Almost surely, 2^{1131101332201} is an apocalyptic number.

It is an amenable number.

1131101332201 is a deficient number, since it is larger than the sum of its proper divisors (27939351).

1131101332201 is an equidigital number, since it uses as much as digits as its factorization.

1131101332201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27939350.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1131101332201 its reverse (1022331011311), we get a palindrome (2153432343512).

The spelling of 1131101332201 in words is "one trillion, one hundred thirty-one billion, one hundred one million, three hundred thirty-two thousand, two hundred one".