10120898 has 4 divisors (see below), whose sum is σ = 15181350. Its totient is φ = 5060448.

The previous prime is 10120843. The next prime is 10120921. The reversal of 10120898 is 89802101.

10120898 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 an emirpimes, since its reverse is a distinct semiprime: 89802101 = 47 ⋅1910683.

It can be written as a sum of positive squares in only one way, i.e., 5987809 + 4133089 = 2447^2 + 2033^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10120898.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2530223 + ... + 2530226.

Almost surely, 2^10120898 is an apocalyptic number.

10120898 is a deficient number, since it is larger than the sum of its proper divisors (5060452).

10120898 is an equidigital number, since it uses as much as digits as its factorization.

10120898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060451.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 10120898 is about 3181.3358829272. The cubic root of 10120898 is about 216.3082162530.

Adding to 10120898 its reverse (89802101), we get a palindrome (99922999).

The spelling of 10120898 in words is "ten million, one hundred twenty thousand, eight hundred ninety-eight".