2031103020347 has 2 divisors, whose sum is σ = 2031103020348. Its totient is φ = 2031103020346.

The previous prime is 2031103020263. The next prime is 2031103020361. The reversal of 2031103020347 is 7430203011302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2031103020347 - 2³² = 2026808053051 is a prime.

It is not a weakly prime, because it can be changed into another prime (2031103028347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015551510173 + 1015551510174.

It is an arithmetic number, because the mean of its divisors is an integer number (1015551510174).

Almost surely, 2^{2031103020347} is an apocalyptic number.

2031103020347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031103020347 is an equidigital number, since it uses as much as digits as its factorization.

2031103020347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 2031103020347 its reverse (7430203011302), we get a palindrome (9461306031649).

The spelling of 2031103020347 in words is "two trillion, thirty-one billion, one hundred three million, twenty thousand, three hundred forty-seven".