12354333131315 has 64 divisors (see below), whose sum is σ = 17227175675904. Its totient is φ = 8330239024128.

The previous prime is 12354333131311. The next prime is 12354333131351. The reversal of 12354333131315 is 51313133345321.

It is not a de Polignac number, because 12354333131315 - 2² = 12354333131311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12354333131311) 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 63 ways as a sum of consecutive naturals, for example, 1262315852 + ... + 1262325638.

It is an arithmetic number, because the mean of its divisors is an integer number (269174619936).

Almost surely, 2^{12354333131315} is an apocalyptic number.

12354333131315 is a deficient number, since it is larger than the sum of its proper divisors (4872842544589).

12354333131315 is an equidigital number, since it uses as much as digits as its factorization.

12354333131315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11316.

The product of its digits is 145800, while the sum is 38.

Adding to 12354333131315 its reverse (51313133345321), we get a palindrome (63667466476636).

The spelling of 12354333131315 in words is "twelve trillion, three hundred fifty-four billion, three hundred thirty-three million, one hundred thirty-one thousand, three hundred fifteen".