130320223121121 has 32 divisors (see below), whose sum is σ = 200720787861888. Its totient is φ = 74330879754240.

The previous prime is 130320223121117. The next prime is 130320223121173. The reversal of 130320223121121 is 121121322023031.

It is not a de Polignac number, because 130320223121121 - 2² = 130320223121117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130320223121091 and 130320223121100.

It is not an unprimeable number, because it can be changed into a prime (130320223121111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298041 + ... + 16147113.

It is an arithmetic number, because the mean of its divisors is an integer number (6272524620684).

Almost surely, 2^{130320223121121} is an apocalyptic number.

130320223121121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130320223121121 is a deficient number, since it is larger than the sum of its proper divisors (70400564740767).

130320223121121 is a wasteful number, since it uses less digits than its factorization.

130320223121121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15863761.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 130320223121121 its reverse (121121322023031), we get a palindrome (251441545144152).

The spelling of 130320223121121 in words is "one hundred thirty trillion, three hundred twenty billion, two hundred twenty-three million, one hundred twenty-one thousand, one hundred twenty-one".