130213100121 has 32 divisors (see below), whose sum is σ = 196909440000. Its totient is φ = 75876637248.

The previous prime is 130213100119. The next prime is 130213100141. The reversal of 130213100121 is 121001312031.

It is a happy number.

It is not a de Polignac number, because 130213100121 - 2¹ = 130213100119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130213100121.

It is not an unprimeable number, because it can be changed into a prime (130213100141) 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 31 ways as a sum of consecutive naturals, for example, 1513500 + ... + 1597218.

It is an arithmetic number, because the mean of its divisors is an integer number (6153420000).

Almost surely, 2^130213100121 is an apocalyptic number.

It is an amenable number.

130213100121 is a deficient number, since it is larger than the sum of its proper divisors (66696339879).

130213100121 is a wasteful number, since it uses less digits than its factorization.

130213100121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85853.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 130213100121 its reverse (121001312031), we get a palindrome (251214412152).

The spelling of 130213100121 in words is "one hundred thirty billion, two hundred thirteen million, one hundred thousand, one hundred twenty-one".