120053414581 has 2 divisors, whose sum is σ = 120053414582. Its totient is φ = 120053414580.

The previous prime is 120053414563. The next prime is 120053414623. The reversal of 120053414581 is 185414350021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63168779556 + 56884635025 = 251334^2 + 238505^2 .

It is an emirp because it is prime and its reverse (185414350021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120053414581 - 2¹⁷ = 120053283509 is a prime.

It is a super-2 number, since 2×120053414581² (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 (120053414681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60026707290 + 60026707291.

It is an arithmetic number, because the mean of its divisors is an integer number (60026707291).

Almost surely, 2^120053414581 is an apocalyptic number.

It is an amenable number.

120053414581 is a deficient number, since it is larger than the sum of its proper divisors (1).

120053414581 is an equidigital number, since it uses as much as digits as its factorization.

120053414581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 120053414581 in words is "one hundred twenty billion, fifty-three million, four hundred fourteen thousand, five hundred eighty-one".