10120529 has 4 divisors (see below), whose sum is σ = 10560576. Its totient is φ = 9680484.

The previous prime is 10120519. The next prime is 10120549. The reversal of 10120529 is 92502101.

10120529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 10120529 - 2¹² = 10116433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10120529.

It is not an unprimeable number, because it can be changed into a prime (10120519) 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, 219989 + ... + 220034.

It is an arithmetic number, because the mean of its divisors is an integer number (2640144).

Almost surely, 2^10120529 is an apocalyptic number.

It is an amenable number.

10120529 is a deficient number, since it is larger than the sum of its proper divisors (440047).

10120529 is an equidigital number, since it uses as much as digits as its factorization.

10120529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440046.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 10120529 is about 3181.2778878935. The cubic root of 10120529 is about 216.3055874117.

The spelling of 10120529 in words is "ten million, one hundred twenty thousand, five hundred twenty-nine".