103232113 has 4 divisors (see below), whose sum is σ = 103283620. Its totient is φ = 103180608.

The previous prime is 103232099. The next prime is 103232131. The reversal of 103232113 is 311232301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311232301 = 13037 ⋅23873.

It can be written as a sum of positive squares in 2 ways, for example, as 95121009 + 8111104 = 9753^2 + 2848^2 .

It is a cyclic number.

It is not a de Polignac number, because 103232113 - 2⁵ = 103232081 is a prime.

It is a super-3 number, since 3×103232113³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103232813) 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, 22620 + ... + 26797.

It is an arithmetic number, because the mean of its divisors is an integer number (25820905).

Almost surely, 2^103232113 is an apocalyptic number.

It is an amenable number.

103232113 is a deficient number, since it is larger than the sum of its proper divisors (51507).

103232113 is an equidigital number, since it uses as much as digits as its factorization.

103232113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51506.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 103232113 is about 10160.3205165979. The cubic root of 103232113 is about 469.1066673790.

Adding to 103232113 its reverse (311232301), we get a palindrome (414464414).

The spelling of 103232113 in words is "one hundred three million, two hundred thirty-two thousand, one hundred thirteen".