107281287523 has 2 divisors, whose sum is σ = 107281287524. Its totient is φ = 107281287522.

The previous prime is 107281287437. The next prime is 107281287551. The reversal of 107281287523 is 325782182701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 107281287523 - 2⁹ = 107281287011 is a prime.

It is not a weakly prime, because it can be changed into another prime (107281287593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53640643761 + 53640643762.

It is an arithmetic number, because the mean of its divisors is an integer number (53640643762).

Almost surely, 2^107281287523 is an apocalyptic number.

107281287523 is a deficient number, since it is larger than the sum of its proper divisors (1).

107281287523 is an equidigital number, since it uses as much as digits as its factorization.

107281287523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 376320, while the sum is 46.

The spelling of 107281287523 in words is "one hundred seven billion, two hundred eighty-one million, two hundred eighty-seven thousand, five hundred twenty-three".