146003113 has 4 divisors (see below), whose sum is σ = 146033860. Its totient is φ = 145972368.

The previous prime is 146003083. The next prime is 146003129. The reversal of 146003113 is 311300641.

146003113 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.

It can be written as a sum of positive squares in 2 ways, for example, as 4678569 + 141324544 = 2163^2 + 11888^2 .

It is a cyclic number.

It is not a de Polignac number, because 146003113 - 2⁹ = 146002601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146003183) 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, 6570 + ... + 18307.

It is an arithmetic number, because the mean of its divisors is an integer number (36508465).

Almost surely, 2^146003113 is an apocalyptic number.

It is an amenable number.

146003113 is a deficient number, since it is larger than the sum of its proper divisors (30747).

146003113 is an equidigital number, since it uses as much as digits as its factorization.

146003113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30746.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 146003113 is about 12083.1747897645. The cubic root of 146003113 is about 526.5674852402.

Adding to 146003113 its reverse (311300641), we get a palindrome (457303754).

The spelling of 146003113 in words is "one hundred forty-six million, three thousand, one hundred thirteen".