103131232774247 has 2 divisors, whose sum is σ = 103131232774248. Its totient is φ = 103131232774246.

The previous prime is 103131232774217. The next prime is 103131232774321. The reversal of 103131232774247 is 742477232131301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103131232774247 - 2¹⁰ = 103131232773223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103131232774217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51565616387123 + 51565616387124.

It is an arithmetic number, because the mean of its divisors is an integer number (51565616387124).

Almost surely, 2^{103131232774247} is an apocalyptic number.

103131232774247 is a deficient number, since it is larger than the sum of its proper divisors (1).

103131232774247 is an equidigital number, since it uses as much as digits as its factorization.

103131232774247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 103131232774247 in words is "one hundred three trillion, one hundred thirty-one billion, two hundred thirty-two million, seven hundred seventy-four thousand, two hundred forty-seven".