130553213981 has 2 divisors, whose sum is σ = 130553213982. Its totient is φ = 130553213980.

The previous prime is 130553213963. The next prime is 130553214061. The reversal of 130553213981 is 189312355031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109855788025 + 20697425956 = 331445^2 + 143866^2 .

It is a cyclic number.

It is not a de Polignac number, because 130553213981 - 2³⁴ = 113373344797 is a prime.

It is a super-2 number, since 2×130553213981² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130553213281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65276606990 + 65276606991.

It is an arithmetic number, because the mean of its divisors is an integer number (65276606991).

Almost surely, 2^130553213981 is an apocalyptic number.

It is an amenable number.

130553213981 is a deficient number, since it is larger than the sum of its proper divisors (1).

130553213981 is an equidigital number, since it uses as much as digits as its factorization.

130553213981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 41.

The spelling of 130553213981 in words is "one hundred thirty billion, five hundred fifty-three million, two hundred thirteen thousand, nine hundred eighty-one".