130120003103021 has 8 divisors (see below), whose sum is σ = 130140131560704. Its totient is φ = 130099875216480.

The previous prime is 130120003103011. The next prime is 130120003103039. The reversal of 130120003103021 is 120301300021031.

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 130120003103021 - 2¹⁰ = 130120003101997 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 (130120003103011) 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, 745624586 + ... + 745799076.

It is an arithmetic number, because the mean of its divisors is an integer number (16267516445088).

Almost surely, 2^{130120003103021} is an apocalyptic number.

It is an amenable number.

130120003103021 is a deficient number, since it is larger than the sum of its proper divisors (20128457683).

130120003103021 is a wasteful number, since it uses less digits than its factorization.

130120003103021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285571.

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

Adding to 130120003103021 its reverse (120301300021031), we get a palindrome (250421303124052).

The spelling of 130120003103021 in words is "one hundred thirty trillion, one hundred twenty billion, three million, one hundred three thousand, twenty-one".