130100122021 has 8 divisors (see below), whose sum is σ = 130778524800. Its totient is φ = 129423178080.

The previous prime is 130100122013. The next prime is 130100122099. The reversal of 130100122021 is 120221001031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130100122021 - 2³ = 130100122013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130100121992 and 130100122010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130100120021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185656 + ... + 542833.

It is an arithmetic number, because the mean of its divisors is an integer number (16347315600).

Almost surely, 2^130100122021 is an apocalyptic number.

It is an amenable number.

130100122021 is a deficient number, since it is larger than the sum of its proper divisors (678402779).

130100122021 is an equidigital number, since it uses as much as digits as its factorization.

130100122021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729419.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 130100122021 its reverse (120221001031), we get a palindrome (250321123052).

The spelling of 130100122021 in words is "one hundred thirty billion, one hundred million, one hundred twenty-two thousand, twenty-one".