130213100321 has 4 divisors (see below), whose sum is σ = 134413522944. Its totient is φ = 126012677700.

The previous prime is 130213100309. The next prime is 130213100333. The reversal of 130213100321 is 123001312031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (130213100309) and next prime (130213100333).

It is a cyclic number.

It is not a de Polignac number, because 130213100321 - 2⁶ = 130213100257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130213100321.

It is not an unprimeable number, because it can be changed into a prime (130293100321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2100211265 + ... + 2100211326.

It is an arithmetic number, because the mean of its divisors is an integer number (33603380736).

Almost surely, 2^130213100321 is an apocalyptic number.

It is an amenable number.

130213100321 is a deficient number, since it is larger than the sum of its proper divisors (4200422623).

130213100321 is an equidigital number, since it uses as much as digits as its factorization.

130213100321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4200422622.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 130213100321 its reverse (123001312031), we get a palindrome (253214412352).

The spelling of 130213100321 in words is "one hundred thirty billion, two hundred thirteen million, one hundred thousand, three hundred twenty-one".