11353016231 has 4 divisors (see below), whose sum is σ = 11353370952. Its totient is φ = 11352661512.

The previous prime is 11353016203. The next prime is 11353016237. The reversal of 11353016231 is 13261035311.

11353016231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13261035311 = 12343 ⋅1074377.

It is a cyclic number.

It is not a de Polignac number, because 11353016231 - 2⁶ = 11353016167 is a prime.

It is a super-2 number, since 2×11353016231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11353016231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11353016237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124001 + ... + 195146.

It is an arithmetic number, because the mean of its divisors is an integer number (2838342738).

Almost surely, 2^11353016231 is an apocalyptic number.

11353016231 is a deficient number, since it is larger than the sum of its proper divisors (354721).

11353016231 is an equidigital number, since it uses as much as digits as its factorization.

11353016231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354720.

The product of its (nonzero) digits is 1620, while the sum is 26.

The spelling of 11353016231 in words is "eleven billion, three hundred fifty-three million, sixteen thousand, two hundred thirty-one".