130221020141 has 4 divisors (see below), whose sum is σ = 132991680192. Its totient is φ = 127450360092.

The previous prime is 130221020107. The next prime is 130221020161. The reversal of 130221020141 is 141020122031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 141020122031 = 1013 ⋅139210387.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130221020141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130221020161) 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, 1385329955 + ... + 1385330048.

It is an arithmetic number, because the mean of its divisors is an integer number (33247920048).

Almost surely, 2^130221020141 is an apocalyptic number.

It is an amenable number.

130221020141 is a deficient number, since it is larger than the sum of its proper divisors (2770660051).

130221020141 is an equidigital number, since it uses as much as digits as its factorization.

130221020141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770660050.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 130221020141 its reverse (141020122031), we get a palindrome (271241142172).

The spelling of 130221020141 in words is "one hundred thirty billion, two hundred twenty-one million, twenty thousand, one hundred forty-one".