47103715031 has 2 divisors, whose sum is σ = 47103715032. Its totient is φ = 47103715030.

The previous prime is 47103715027. The next prime is 47103715033. The reversal of 47103715031 is 13051730174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47103715031 - 2² = 47103715027 is a prime.

It is a super-2 number, since 2×47103715031² (a number of 22 digits) contains 22 as substring.

Together with 47103715033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47103715033) 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, 23551857515 + 23551857516.

It is an arithmetic number, because the mean of its divisors is an integer number (23551857516).

Almost surely, 2^47103715031 is an apocalyptic number.

47103715031 is a deficient number, since it is larger than the sum of its proper divisors (1).

47103715031 is an equidigital number, since it uses as much as digits as its factorization.

47103715031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 32.

The spelling of 47103715031 in words is "forty-seven billion, one hundred three million, seven hundred fifteen thousand, thirty-one".