3103023120049 has 2 divisors, whose sum is σ = 3103023120050. Its totient is φ = 3103023120048.

The previous prime is 3103023120019. The next prime is 3103023120059. The reversal of 3103023120049 is 9400213203013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3050401971600 + 52621148449 = 1746540^2 + 229393^2 .

It is a cyclic number.

It is not a de Polignac number, because 3103023120049 - 2³³ = 3094433185457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3103023119999 and 3103023120026.

It is not a weakly prime, because it can be changed into another prime (3103023120019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551511560024 + 1551511560025.

It is an arithmetic number, because the mean of its divisors is an integer number (1551511560025).

Almost surely, 2^{3103023120049} is an apocalyptic number.

It is an amenable number.

3103023120049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103023120049 is an equidigital number, since it uses as much as digits as its factorization.

3103023120049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 3103023120049 in words is "three trillion, one hundred three billion, twenty-three million, one hundred twenty thousand, forty-nine".