10036121 has 4 divisors (see below), whose sum is σ = 10073700. Its totient is φ = 9998544.

The previous prime is 10036097. The next prime is 10036127. The reversal of 10036121 is 12163001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2446096 + 7590025 = 1564^2 + 2755^2 .

It is a cyclic number.

It is not a de Polignac number, because 10036121 - 2⁶ = 10036057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10036096 and 10036105.

It is not an unprimeable number, because it can be changed into a prime (10036127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18386 + ... + 18923.

It is an arithmetic number, because the mean of its divisors is an integer number (2518425).

Almost surely, 2^10036121 is an apocalyptic number.

It is an amenable number.

10036121 is a deficient number, since it is larger than the sum of its proper divisors (37579).

10036121 is an equidigital number, since it uses as much as digits as its factorization.

10036121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37578.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 10036121 is about 3167.9837436452. The cubic root of 10036121 is about 215.7025584190.

Adding to 10036121 its reverse (12163001), we get a palindrome (22199122).

The spelling of 10036121 in words is "ten million, thirty-six thousand, one hundred twenty-one".