11031410231 has 4 divisors (see below), whose sum is σ = 11164318872. Its totient is φ = 10898501592.

The previous prime is 11031410227. The next prime is 11031410293. The reversal of 11031410231 is 13201413011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13201413011 = 30893 ⋅427327.

It is a cyclic number.

It is not a de Polignac number, because 11031410231 - 2² = 11031410227 is a prime.

It is a super-2 number, since 2×11031410231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031415231) 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, 66454196 + ... + 66454361.

It is an arithmetic number, because the mean of its divisors is an integer number (2791079718).

Almost surely, 2^11031410231 is an apocalyptic number.

11031410231 is a deficient number, since it is larger than the sum of its proper divisors (132908641).

11031410231 is an equidigital number, since it uses as much as digits as its factorization.

11031410231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132908640.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11031410231 its reverse (13201413011), we get a palindrome (24232823242).

The spelling of 11031410231 in words is "eleven billion, thirty-one million, four hundred ten thousand, two hundred thirty-one".