130202202123305 has 16 divisors (see below), whose sum is σ = 172808910264144. Its totient is φ = 93550688259840.

The previous prime is 130202202123289. The next prime is 130202202123337. The reversal of 130202202123305 is 503321202202031.

It can be written as a sum of positive squares in 8 ways, for example, as 2988459008656 + 127213743114649 = 1728716^2 + 11278907^2 .

It is not a de Polignac number, because 130202202123305 - 2⁴ = 130202202123289 is a prime.

It is a super-2 number, since 2×130202202123305² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27069062486 + ... + 27069067295.

It is an arithmetic number, because the mean of its divisors is an integer number (10800556891509).

Almost surely, 2^{130202202123305} is an apocalyptic number.

It is an amenable number.

130202202123305 is a deficient number, since it is larger than the sum of its proper divisors (42606708140839).

130202202123305 is a wasteful number, since it uses less digits than its factorization.

130202202123305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54138129836.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 130202202123305 its reverse (503321202202031), we get a palindrome (633523404325336).

The spelling of 130202202123305 in words is "one hundred thirty trillion, two hundred two billion, two hundred two million, one hundred twenty-three thousand, three hundred five".