1023002100487 has 2 divisors, whose sum is σ = 1023002100488. Its totient is φ = 1023002100486.

The previous prime is 1023002100481. The next prime is 1023002100517. The reversal of 1023002100487 is 7840012003201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1023002100487 - 2³⁹ = 473246286599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023002100481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511501050243 + 511501050244.

It is an arithmetic number, because the mean of its divisors is an integer number (511501050244).

Almost surely, 2^{1023002100487} is an apocalyptic number.

1023002100487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023002100487 is an equidigital number, since it uses as much as digits as its factorization.

1023002100487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 1023002100487 its reverse (7840012003201), we get a palindrome (8863014103688).

The spelling of 1023002100487 in words is "one trillion, twenty-three billion, two million, one hundred thousand, four hundred eighty-seven".