130420554133 has 4 divisors (see below), whose sum is σ = 130661627788. Its totient is φ = 130179480480.

The previous prime is 130420554101. The next prime is 130420554139. The reversal of 130420554133 is 331455024031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331455024031 = 147397 ⋅2248723.

It can be written as a sum of positive squares in 2 ways, for example, as 18539000964 + 111881553169 = 136158^2 + 334487^2 .

It is a cyclic number.

It is not a de Polignac number, because 130420554133 - 2⁵ = 130420554101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130420554095 and 130420554104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130420554139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120536016 + ... + 120537097.

It is an arithmetic number, because the mean of its divisors is an integer number (32665406947).

Almost surely, 2^130420554133 is an apocalyptic number.

It is an amenable number.

130420554133 is a deficient number, since it is larger than the sum of its proper divisors (241073655).

130420554133 is an equidigital number, since it uses as much as digits as its factorization.

130420554133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241073654.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 130420554133 its reverse (331455024031), we get a palindrome (461875578164).

The spelling of 130420554133 in words is "one hundred thirty billion, four hundred twenty million, five hundred fifty-four thousand, one hundred thirty-three".