10250121 has 16 divisors (see below), whose sum is σ = 15667200. Its totient is φ = 5839248.

The previous prime is 10250113. The next prime is 10250131. The reversal of 10250121 is 12105201.

10250121 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10250121 - 2³ = 10250113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10250097 and 10250106.

It is not an unprimeable number, because it can be changed into a prime (10250131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9550 + ... + 10568.

It is an arithmetic number, because the mean of its divisors is an integer number (979200).

Almost surely, 2^10250121 is an apocalyptic number.

It is an amenable number.

10250121 is a deficient number, since it is larger than the sum of its proper divisors (5417079).

10250121 is a wasteful number, since it uses less digits than its factorization.

10250121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 10250121 is about 3201.5810156858. The cubic root of 10250121 is about 217.2249290530.

Adding to 10250121 its reverse (12105201), we get a palindrome (22355322).

The spelling of 10250121 in words is "ten million, two hundred fifty thousand, one hundred twenty-one".