11413231043 has 8 divisors (see below), whose sum is σ = 11580687360. Its totient is φ = 11245961160.

The previous prime is 11413231021. The next prime is 11413231057. The reversal of 11413231043 is 34013231411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11413231043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11413231013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79196 + ... + 170582.

It is an arithmetic number, because the mean of its divisors is an integer number (1447585920).

Almost surely, 2^11413231043 is an apocalyptic number.

11413231043 is a deficient number, since it is larger than the sum of its proper divisors (167456317).

11413231043 is an equidigital number, since it uses as much as digits as its factorization.

11413231043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93217.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11413231043 its reverse (34013231411), we get a palindrome (45426462454).

The spelling of 11413231043 in words is "eleven billion, four hundred thirteen million, two hundred thirty-one thousand, forty-three".