60000121 has 4 divisors (see below), whose sum is σ = 60016000. Its totient is φ = 59984244.

The previous prime is 60000113. The next prime is 60000131. The reversal of 60000121 is 12100006.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 60000121 - 2³ = 60000113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60000098 and 60000107.

It is not an unprimeable number, because it can be changed into a prime (60000131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360 + ... + 11038.

It is an arithmetic number, because the mean of its divisors is an integer number (15004000).

Almost surely, 2^60000121 is an apocalyptic number.

It is an amenable number.

60000121 is a deficient number, since it is larger than the sum of its proper divisors (15879).

60000121 is an equidigital number, since it uses as much as digits as its factorization.

60000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15878.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 60000121 is about 7745.9745029273. The cubic root of 60000121 is about 391.4870272828.

Adding to 60000121 its reverse (12100006), we get a palindrome (72100127).

The spelling of 60000121 in words is "sixty million, one hundred twenty-one", and thus it is an aban number.