130213240012021 has 4 divisors (see below), whose sum is σ = 130401681749344. Its totient is φ = 130024798274700.

The previous prime is 130213240012007. The next prime is 130213240012073. The reversal of 130213240012021 is 120210042312031.

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 a cyclic number.

It is not a de Polignac number, because 130213240012021 - 2⁵ = 130213240011989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130213240011983 and 130213240012001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130213240082021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94220867625 + ... + 94220869006.

It is an arithmetic number, because the mean of its divisors is an integer number (32600420437336).

Almost surely, 2^{130213240012021} is an apocalyptic number.

It is an amenable number.

130213240012021 is a deficient number, since it is larger than the sum of its proper divisors (188441737323).

130213240012021 is an equidigital number, since it uses as much as digits as its factorization.

130213240012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188441737322.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 130213240012021 its reverse (120210042312031), we get a palindrome (250423282324052).

The spelling of 130213240012021 in words is "one hundred thirty trillion, two hundred thirteen billion, two hundred forty million, twelve thousand, twenty-one".