11130501201 has 4 divisors (see below), whose sum is σ = 14840668272. Its totient is φ = 7420334132.

The previous prime is 11130501181. The next prime is 11130501211. The reversal of 11130501201 is 10210503111.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10210503111 = 3 ⋅3403501037.

It is a cyclic number.

It is not a de Polignac number, because 11130501201 - 2⁷ = 11130501073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11130501211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1855083531 + ... + 1855083536.

It is an arithmetic number, because the mean of its divisors is an integer number (3710167068).

Almost surely, 2^11130501201 is an apocalyptic number.

It is an amenable number.

11130501201 is a deficient number, since it is larger than the sum of its proper divisors (3710167071).

11130501201 is an equidigital number, since it uses as much as digits as its factorization.

11130501201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3710167070.

The product of its (nonzero) digits is 30, while the sum is 15.

The spelling of 11130501201 in words is "eleven billion, one hundred thirty million, five hundred one thousand, two hundred one".