11502031214 has 32 divisors (see below), whose sum is σ = 18394992000. Its totient is φ = 5384391264.

The previous prime is 11502031213. The next prime is 11502031223. The reversal of 11502031214 is 41213020511.

11502031214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11502031213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330077 + ... + 363255.

It is an arithmetic number, because the mean of its divisors is an integer number (574843500).

Almost surely, 2^11502031214 is an apocalyptic number.

11502031214 is a deficient number, since it is larger than the sum of its proper divisors (6892960786).

11502031214 is a wasteful number, since it uses less digits than its factorization.

11502031214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33392.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11502031214 its reverse (41213020511), we get a palindrome (52715051725).

The spelling of 11502031214 in words is "eleven billion, five hundred two million, thirty-one thousand, two hundred fourteen".