103201402 has 4 divisors (see below), whose sum is σ = 154802106. Its totient is φ = 51600700.

The previous prime is 103201379. The next prime is 103201409. The reversal of 103201402 is 204102301.

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

It can be written as a sum of positive squares in only one way, i.e., 98188281 + 5013121 = 9909^2 + 2239^2 .

It is not an unprimeable number, because it can be changed into a prime (103201409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25800349 + ... + 25800352.

Almost surely, 2^103201402 is an apocalyptic number.

103201402 is a deficient number, since it is larger than the sum of its proper divisors (51600704).

103201402 is an equidigital number, since it uses as much as digits as its factorization.

103201402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51600703.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 103201402 is about 10158.8090837460. The cubic root of 103201402 is about 469.0601438592.

Adding to 103201402 its reverse (204102301), we get a palindrome (307303703).

The spelling of 103201402 in words is "one hundred three million, two hundred one thousand, four hundred two".