2312420110249 has 2 divisors, whose sum is σ = 2312420110250. Its totient is φ = 2312420110248.

The previous prime is 2312420110237. The next prime is 2312420110279. The reversal of 2312420110249 is 9420110242132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2299144461849 + 13275648400 = 1516293^2 + 115220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2312420110249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2312420110249.

It is not a weakly prime, because it can be changed into another prime (2312420110279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156210055124 + 1156210055125.

It is an arithmetic number, because the mean of its divisors is an integer number (1156210055125).

Almost surely, 2^{2312420110249} is an apocalyptic number.

It is an amenable number.

2312420110249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312420110249 is an equidigital number, since it uses as much as digits as its factorization.

2312420110249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 2312420110249 in words is "two trillion, three hundred twelve billion, four hundred twenty million, one hundred ten thousand, two hundred forty-nine".