102023195532787 has 2 divisors, whose sum is σ = 102023195532788. Its totient is φ = 102023195532786.

The previous prime is 102023195532767. The next prime is 102023195532847. The reversal of 102023195532787 is 787235591320201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102023195532787 - 2⁷ = 102023195532659 is a prime.

It is not a weakly prime, because it can be changed into another prime (102023195532767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011597766393 + 51011597766394.

It is an arithmetic number, because the mean of its divisors is an integer number (51011597766394).

Almost surely, 2^{102023195532787} is an apocalyptic number.

102023195532787 is a deficient number, since it is larger than the sum of its proper divisors (1).

102023195532787 is an equidigital number, since it uses as much as digits as its factorization.

102023195532787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 102023195532787 in words is "one hundred two trillion, twenty-three billion, one hundred ninety-five million, five hundred thirty-two thousand, seven hundred eighty-seven".