58131121 has 2 divisors, whose sum is σ = 58131122. Its totient is φ = 58131120.

The previous prime is 58131103. The next prime is 58131163. The reversal of 58131121 is 12113185.

58131121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56776225 + 1354896 = 7535^2 + 1164^2 .

It is a cyclic number.

It is not a de Polignac number, because 58131121 - 2¹⁷ = 58000049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 58131092 and 58131101.

It is not a weakly prime, because it can be changed into another prime (58131191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29065560 + 29065561.

It is an arithmetic number, because the mean of its divisors is an integer number (29065561).

Almost surely, 2^58131121 is an apocalyptic number.

It is an amenable number.

58131121 is a deficient number, since it is larger than the sum of its proper divisors (1).

58131121 is an equidigital number, since it uses as much as digits as its factorization.

58131121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240, while the sum is 22.

The square root of 58131121 is about 7624.3767614147. The cubic root of 58131121 is about 387.3791417750.

The spelling of 58131121 in words is "fifty-eight million, one hundred thirty-one thousand, one hundred twenty-one".