101523402367987 has 2 divisors, whose sum is σ = 101523402367988. Its totient is φ = 101523402367986.

The previous prime is 101523402367979. The next prime is 101523402367993. The reversal of 101523402367987 is 789763204325101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101523402367987 - 2³ = 101523402367979 is a prime.

It is not a weakly prime, because it can be changed into another prime (101523402367967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50761701183993 + 50761701183994.

It is an arithmetic number, because the mean of its divisors is an integer number (50761701183994).

It is a 1-persistent number, because it is pandigital, but 2⋅101523402367987 = 203046804735974 is not.

Almost surely, 2^{101523402367987} is an apocalyptic number.

101523402367987 is a deficient number, since it is larger than the sum of its proper divisors (1).

101523402367987 is an equidigital number, since it uses as much as digits as its factorization.

101523402367987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 101523402367987 in words is "one hundred one trillion, five hundred twenty-three billion, four hundred two million, three hundred sixty-seven thousand, nine hundred eighty-seven".