11523323503113 has 8 divisors (see below), whose sum is σ = 15364598798976. Its totient is φ = 7682131938000.

The previous prime is 11523323503099. The next prime is 11523323503127. The reversal of 11523323503113 is 31130532332511.

It is an interprime number because it is at equal distance from previous prime (11523323503099) and next prime (11523323503127).

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

It is not a de Polignac number, because 11523323503113 - 2³³ = 11514733568521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11523323503313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20610858 + ... + 21162563.

It is an arithmetic number, because the mean of its divisors is an integer number (1920574849872).

Almost surely, 2^{11523323503113} is an apocalyptic number.

It is an amenable number.

11523323503113 is a deficient number, since it is larger than the sum of its proper divisors (3841275295863).

11523323503113 is an equidigital number, since it uses as much as digits as its factorization.

11523323503113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41865375.

The product of its (nonzero) digits is 24300, while the sum is 33.

Adding to 11523323503113 its reverse (31130532332511), we get a palindrome (42653855835624).

The spelling of 11523323503113 in words is "eleven trillion, five hundred twenty-three billion, three hundred twenty-three million, five hundred three thousand, one hundred thirteen".