12351313340131 has 32 divisors (see below), whose sum is σ = 12959013624768. Its totient is φ = 11759275906560.

The previous prime is 12351313340083. The next prime is 12351313340143. The reversal of 12351313340131 is 13104331315321.

It is a cyclic number.

It is not a de Polignac number, because 12351313340131 - 2¹³ = 12351313331939 is a prime.

It is a super-2 number, since 2×12351313340131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12351313340093 and 12351313340102.

It is not an unprimeable number, because it can be changed into a prime (12351313340731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1637884221 + ... + 1637891761.

It is an arithmetic number, because the mean of its divisors is an integer number (404969175774).

Almost surely, 2^{12351313340131} is an apocalyptic number.

12351313340131 is a deficient number, since it is larger than the sum of its proper divisors (607700284637).

12351313340131 is a wasteful number, since it uses less digits than its factorization.

12351313340131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9751.

The product of its (nonzero) digits is 9720, while the sum is 31.

Adding to 12351313340131 its reverse (13104331315321), we get a palindrome (25455644655452).

The spelling of 12351313340131 in words is "twelve trillion, three hundred fifty-one billion, three hundred thirteen million, three hundred forty thousand, one hundred thirty-one".