11523242402 has 8 divisors (see below), whose sum is σ = 19754129856. Its totient is φ = 4938532452.

The previous prime is 11523242389. The next prime is 11523242441. The reversal of 11523242402 is 20424232511.

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

It is an unprimeable number.

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, 411544358 + ... + 411544385.

It is an arithmetic number, because the mean of its divisors is an integer number (2469266232).

Almost surely, 2^11523242402 is an apocalyptic number.

11523242402 is a deficient number, since it is larger than the sum of its proper divisors (8230887454).

11523242402 is an equidigital number, since it uses as much as digits as its factorization.

11523242402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823088752.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 11523242402 its reverse (20424232511), we get a palindrome (31947474913).

The spelling of 11523242402 in words is "eleven billion, five hundred twenty-three million, two hundred forty-two thousand, four hundred two".