103201045 has 8 divisors (see below), whose sum is σ = 124198200. Its totient is φ = 82322880.

The previous prime is 103201031. The next prime is 103201061. The reversal of 103201045 is 540102301.

It can be written as a sum of positive squares in 4 ways, for example, as 24186724 + 79014321 = 4918^2 + 8889^2 .

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

It is not a de Polignac number, because 103201045 - 2¹³ = 103192853 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27826 + ... + 31315.

It is an arithmetic number, because the mean of its divisors is an integer number (15524775).

Almost surely, 2^103201045 is an apocalyptic number.

It is an amenable number.

103201045 is a deficient number, since it is larger than the sum of its proper divisors (20997155).

103201045 is an equidigital number, since it uses as much as digits as its factorization.

103201045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59495.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 103201045 is about 10158.7915127736. The cubic root of 103201045 is about 469.0596029923.

Adding to 103201045 its reverse (540102301), we get a palindrome (643303346).

The spelling of 103201045 in words is "one hundred three million, two hundred one thousand, forty-five".