11512343324402 has 8 divisors (see below), whose sum is σ = 17429902977456. Its totient is φ = 5702375665252.

The previous prime is 11512343324399. The next prime is 11512343324423. The reversal of 11512343324402 is 20442334321511.

11512343324402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26897998208 + ... + 26897998635.

It is an arithmetic number, because the mean of its divisors is an integer number (2178737872182).

Almost surely, 2^{11512343324402} is an apocalyptic number.

11512343324402 is a deficient number, since it is larger than the sum of its proper divisors (5917559653054).

11512343324402 is a wasteful number, since it uses less digits than its factorization.

11512343324402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53795996952.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 11512343324402 its reverse (20442334321511), we get a palindrome (31954677645913).

The spelling of 11512343324402 in words is "eleven trillion, five hundred twelve billion, three hundred forty-three million, three hundred twenty-four thousand, four hundred two".