103203119 has 4 divisors (see below), whose sum is σ = 103375440. Its totient is φ = 103030800.

The previous prime is 103203071. The next prime is 103203127. The reversal of 103203119 is 911302301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103203119 is a prime.

It is a super-2 number, since 2×103203119² = 21301767542656322, which contains 22 as substring.

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 103203119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103203169) 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, 85259 + ... + 86460.

It is an arithmetic number, because the mean of its divisors is an integer number (25843860).

Almost surely, 2^103203119 is an apocalyptic number.

103203119 is a deficient number, since it is larger than the sum of its proper divisors (172321).

103203119 is an equidigital number, since it uses as much as digits as its factorization.

103203119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172320.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 103203119 is about 10158.8935913317. The cubic root of 103203119 is about 469.0627451540.

The spelling of 103203119 in words is "one hundred three million, two hundred three thousand, one hundred nineteen".