130402100047 has 2 divisors, whose sum is σ = 130402100048. Its totient is φ = 130402100046.

The previous prime is 130402099981. The next prime is 130402100063. The reversal of 130402100047 is 740001204031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130402100047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130402100077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65201050023 + 65201050024.

It is an arithmetic number, because the mean of its divisors is an integer number (65201050024).

Almost surely, 2^130402100047 is an apocalyptic number.

130402100047 is a deficient number, since it is larger than the sum of its proper divisors (1).

130402100047 is an equidigital number, since it uses as much as digits as its factorization.

130402100047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 130402100047 its reverse (740001204031), we get a palindrome (870403304078).

The spelling of 130402100047 in words is "one hundred thirty billion, four hundred two million, one hundred thousand, forty-seven".