130205520101155 has 16 divisors (see below), whose sum is σ = 159031957229568. Its totient is φ = 102318354684000.

The previous prime is 130205520101119. The next prime is 130205520101171. The reversal of 130205520101155 is 551101025502031.

It is not a de Polignac number, because 130205520101155 - 2²³ = 130205511712547 is a prime.

It is a super-2 number, since 2×130205520101155² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676612491 + ... + 676804900.

It is an arithmetic number, because the mean of its divisors is an integer number (9939497326848).

Almost surely, 2^{130205520101155} is an apocalyptic number.

130205520101155 is a deficient number, since it is larger than the sum of its proper divisors (28826437128413).

130205520101155 is a wasteful number, since it uses less digits than its factorization.

130205520101155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353417738.

The product of its (nonzero) digits is 7500, while the sum is 31.

Adding to 130205520101155 its reverse (551101025502031), we get a palindrome (681306545603186).

The spelling of 130205520101155 in words is "one hundred thirty trillion, two hundred five billion, five hundred twenty million, one hundred one thousand, one hundred fifty-five".