130554313021 has 16 divisors (see below), whose sum is σ = 142657542720. Its totient is φ = 118490359680.

The previous prime is 130554313013. The next prime is 130554313049. The reversal of 130554313021 is 120313455031.

It is a happy number.

It is not a de Polignac number, because 130554313021 - 2³ = 130554313013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130554313051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27258895 + ... + 27263683.

It is an arithmetic number, because the mean of its divisors is an integer number (8916096420).

Almost surely, 2^130554313021 is an apocalyptic number.

130554313021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130554313021 is a deficient number, since it is larger than the sum of its proper divisors (12103229699).

130554313021 is a wasteful number, since it uses less digits than its factorization.

130554313021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8364.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 130554313021 its reverse (120313455031), we get a palindrome (250867768052).

The spelling of 130554313021 in words is "one hundred thirty billion, five hundred fifty-four million, three hundred thirteen thousand, twenty-one".