1023002100287 has 2 divisors, whose sum is σ = 1023002100288. Its totient is φ = 1023002100286.

The previous prime is 1023002100233. The next prime is 1023002100293. The reversal of 1023002100287 is 7820012003201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023002100287 - 2²⁰ = 1023001051711 is a prime.

It is a super-2 number, since 2×1023002100287² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023002100187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511501050143 + 511501050144.

It is an arithmetic number, because the mean of its divisors is an integer number (511501050144).

Almost surely, 2^{1023002100287} is an apocalyptic number.

1023002100287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023002100287 is an equidigital number, since it uses as much as digits as its factorization.

1023002100287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 1023002100287 its reverse (7820012003201), we get a palindrome (8843014103488).

The spelling of 1023002100287 in words is "one trillion, twenty-three billion, two million, one hundred thousand, two hundred eighty-seven".