12352531043 has 2 divisors, whose sum is σ = 12352531044. Its totient is φ = 12352531042.

The previous prime is 12352531031. The next prime is 12352531097. The reversal of 12352531043 is 34013525321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12352531043 - 2⁴ = 12352531027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12352530997 and 12352531015.

It is not a weakly prime, because it can be changed into another prime (12352531003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6176265521 + 6176265522.

It is an arithmetic number, because the mean of its divisors is an integer number (6176265522).

Almost surely, 2^12352531043 is an apocalyptic number.

12352531043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12352531043 is an equidigital number, since it uses as much as digits as its factorization.

12352531043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 12352531043 in words is "twelve billion, three hundred fifty-two million, five hundred thirty-one thousand, forty-three".