10119121 has 4 divisors (see below), whose sum is σ = 10183732. Its totient is φ = 10054512.

The previous prime is 10119079. The next prime is 10119143. The reversal of 10119121 is 12191101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12191101 = 13 ⋅937777.

It can be written as a sum of positive squares in 2 ways, for example, as 883600 + 9235521 = 940^2 + 3039^2 .

It is a cyclic number.

It is not a de Polignac number, because 10119121 - 2⁷ = 10118993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10119095 and 10119104.

It is not an unprimeable number, because it can be changed into a prime (10119181) 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 in 3 ways as a sum of consecutive naturals, for example, 32070 + ... + 32383.

It is an arithmetic number, because the mean of its divisors is an integer number (2545933).

Almost surely, 2^10119121 is an apocalyptic number.

It is an amenable number.

10119121 is a deficient number, since it is larger than the sum of its proper divisors (64611).

10119121 is an equidigital number, since it uses as much as digits as its factorization.

10119121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64610.

The product of its (nonzero) digits is 18, while the sum is 16.

The square root of 10119121 is about 3181.0565854760. The cubic root of 10119121 is about 216.2955559074.

The spelling of 10119121 in words is "ten million, one hundred nineteen thousand, one hundred twenty-one".