3112412030543 has 4 divisors (see below), whose sum is σ = 3112478073168. Its totient is φ = 3112345987920.

The previous prime is 3112412030537. The next prime is 3112412030549. The reversal of 3112412030543 is 3450302142113.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3112412030537) and next prime (3112412030549).

It is a cyclic number.

It is not a de Polignac number, because 3112412030543 - 2⁴ = 3112412030527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112412030549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32950571 + ... + 33044892.

It is an arithmetic number, because the mean of its divisors is an integer number (778119518292).

Almost surely, 2^{3112412030543} is an apocalyptic number.

3112412030543 is a deficient number, since it is larger than the sum of its proper divisors (66042625).

3112412030543 is an equidigital number, since it uses as much as digits as its factorization.

3112412030543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66042624.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 3112412030543 its reverse (3450302142113), we get a palindrome (6562714172656).

The spelling of 3112412030543 in words is "three trillion, one hundred twelve billion, four hundred twelve million, thirty thousand, five hundred forty-three".