130521154241 has 8 divisors (see below), whose sum is σ = 133903207200. Its totient is φ = 127182184992.

The previous prime is 130521154237. The next prime is 130521154271. The reversal of 130521154241 is 142451125031.

It is a happy number.

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 130521154241 - 2² = 130521154237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130521154271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10764791 + ... + 10776908.

It is an arithmetic number, because the mean of its divisors is an integer number (16737900900).

Almost surely, 2^130521154241 is an apocalyptic number.

It is an amenable number.

130521154241 is a deficient number, since it is larger than the sum of its proper divisors (3382052959).

130521154241 is an equidigital number, since it uses as much as digits as its factorization.

130521154241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21541855.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 130521154241 its reverse (142451125031), we get a palindrome (272972279272).

The spelling of 130521154241 in words is "one hundred thirty billion, five hundred twenty-one million, one hundred fifty-four thousand, two hundred forty-one".