102011332020287 has 2 divisors, whose sum is σ = 102011332020288. Its totient is φ = 102011332020286.

The previous prime is 102011332020277. The next prime is 102011332020373. The reversal of 102011332020287 is 782020233110201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102011332020287 - 2¹⁸ = 102011331758143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102011332020277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005666010143 + 51005666010144.

It is an arithmetic number, because the mean of its divisors is an integer number (51005666010144).

Almost surely, 2^{102011332020287} is an apocalyptic number.

102011332020287 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011332020287 is an equidigital number, since it uses as much as digits as its factorization.

102011332020287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

Adding to 102011332020287 its reverse (782020233110201), we get a palindrome (884031565130488).

The spelling of 102011332020287 in words is "one hundred two trillion, eleven billion, three hundred thirty-two million, twenty thousand, two hundred eighty-seven".