130211103005 has 16 divisors (see below), whose sum is σ = 157229884080. Its totient is φ = 103519798272.

The previous prime is 130211102981. The next prime is 130211103007. The reversal of 130211103005 is 500301112031.

It can be written as a sum of positive squares in 8 ways, for example, as 5329438009 + 124881664996 = 73003^2 + 353386^2 .

It is a cyclic number.

It is not a de Polignac number, because 130211103005 - 2²⁸ = 129942667549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130211103007) by changing a digit.

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, 412037 + ... + 655893.

It is an arithmetic number, because the mean of its divisors is an integer number (9826867755).

Almost surely, 2^130211103005 is an apocalyptic number.

It is an amenable number.

130211103005 is a deficient number, since it is larger than the sum of its proper divisors (27018781075).

130211103005 is a wasteful number, since it uses less digits than its factorization.

130211103005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244528.

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 130211103005 its reverse (500301112031), we get a palindrome (630512215036).

The spelling of 130211103005 in words is "one hundred thirty billion, two hundred eleven million, one hundred three thousand, five".