1102101020263 has 2 divisors, whose sum is σ = 1102101020264. Its totient is φ = 1102101020262.

The previous prime is 1102101020147. The next prime is 1102101020297. The reversal of 1102101020263 is 3620201012011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102101020263 - 2²⁵ = 1102067465831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1102101020263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102101020963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551050510131 + 551050510132.

It is an arithmetic number, because the mean of its divisors is an integer number (551050510132).

Almost surely, 2^{1102101020263} is an apocalyptic number.

1102101020263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102101020263 is an equidigital number, since it uses as much as digits as its factorization.

1102101020263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1102101020263 its reverse (3620201012011), we get a palindrome (4722302032274).

The spelling of 1102101020263 in words is "one trillion, one hundred two billion, one hundred one million, twenty thousand, two hundred sixty-three".