130221101001131 has 24 divisors (see below), whose sum is σ = 151937042463360. Its totient is φ = 111282756947712.

The previous prime is 130221101001119. The next prime is 130221101001133. The reversal of 130221101001131 is 131100101122031.

It is not a de Polignac number, because 130221101001131 - 2⁶ = 130221101001067 is a prime.

It is a super-2 number, since 2×130221101001131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130221101001133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55304390 + ... + 57610916.

It is an arithmetic number, because the mean of its divisors is an integer number (6330710102640).

Almost surely, 2^{130221101001131} is an apocalyptic number.

130221101001131 is a deficient number, since it is larger than the sum of its proper divisors (21715941462229).

130221101001131 is a wasteful number, since it uses less digits than its factorization.

130221101001131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310003 (or 2309996 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 130221101001131 its reverse (131100101122031), we get a palindrome (261321202123162).

The spelling of 130221101001131 in words is "one hundred thirty trillion, two hundred twenty-one billion, one hundred one million, one thousand, one hundred thirty-one".