12240213234315 has 64 divisors (see below), whose sum is σ = 22752245924352. Its totient is φ = 5553265203200.

The previous prime is 12240213234251. The next prime is 12240213234329. The reversal of 12240213234315 is 51343231204221.

It is a happy number.

It is not a de Polignac number, because 12240213234315 - 2⁶ = 12240213234251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 12126621 + ... + 13097150.

It is an arithmetic number, because the mean of its divisors is an integer number (355503842568).

Almost surely, 2^{12240213234315} is an apocalyptic number.

12240213234315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12240213234315 is a deficient number, since it is larger than the sum of its proper divisors (10512032690037).

12240213234315 is a wasteful number, since it uses less digits than its factorization.

12240213234315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25223980.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 12240213234315 its reverse (51343231204221), we get a palindrome (63583444438536).

The spelling of 12240213234315 in words is "twelve trillion, two hundred forty billion, two hundred thirteen million, two hundred thirty-four thousand, three hundred fifteen".