120020102263 has 2 divisors, whose sum is σ = 120020102264. Its totient is φ = 120020102262.

The previous prime is 120020102227. The next prime is 120020102311. The reversal of 120020102263 is 362201020021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120020102263 - 2²¹ = 120018005111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120020102263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120020106263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60010051131 + 60010051132.

It is an arithmetic number, because the mean of its divisors is an integer number (60010051132).

Almost surely, 2^120020102263 is an apocalyptic number.

120020102263 is a deficient number, since it is larger than the sum of its proper divisors (1).

120020102263 is an equidigital number, since it uses as much as digits as its factorization.

120020102263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120020102263 its reverse (362201020021), we get a palindrome (482221122284).

The spelling of 120020102263 in words is "one hundred twenty billion, twenty million, one hundred two thousand, two hundred sixty-three".