103200135 has 8 divisors (see below), whose sum is σ = 165120240. Its totient is φ = 55040064.

The previous prime is 103200121. The next prime is 103200137. The reversal of 103200135 is 531002301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103200135 - 2¹¹ = 103198087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 6880009 = 103200135 / (1 + 0 + 3 + 2 + 0 + 0 + 1 + 3 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103200137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3439990 + ... + 3440019.

It is an arithmetic number, because the mean of its divisors is an integer number (20640030).

Almost surely, 2^103200135 is an apocalyptic number.

103200135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103200135 is a deficient number, since it is larger than the sum of its proper divisors (61920105).

103200135 is an equidigital number, since it uses as much as digits as its factorization.

103200135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6880017.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 103200135 is about 10158.7467238828. The cubic root of 103200135 is about 469.0582243064.

Adding to 103200135 its reverse (531002301), we get a palindrome (634202436).

The spelling of 103200135 in words is "one hundred three million, two hundred thousand, one hundred thirty-five".