2312124043013 has 2 divisors, whose sum is σ = 2312124043014. Its totient is φ = 2312124043012.

The previous prime is 2312124043001. The next prime is 2312124043049. The reversal of 2312124043013 is 3103404212132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1264270862404 + 1047853180609 = 1124398^2 + 1023647^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312124043013 - 2⁴ = 2312124042997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312124046013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156062021506 + 1156062021507.

It is an arithmetic number, because the mean of its divisors is an integer number (1156062021507).

Almost surely, 2^{2312124043013} is an apocalyptic number.

It is an amenable number.

2312124043013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312124043013 is an equidigital number, since it uses as much as digits as its factorization.

2312124043013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2312124043013 its reverse (3103404212132), we get a palindrome (5415528255145).

The spelling of 2312124043013 in words is "two trillion, three hundred twelve billion, one hundred twenty-four million, forty-three thousand, thirteen".