101344403 has 2 divisors, whose sum is σ = 101344404. Its totient is φ = 101344402.

The previous prime is 101344393. The next prime is 101344433. The reversal of 101344403 is 304443101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101344403 - 2⁴ = 101344387 is a prime.

It is not a weakly prime, because it can be changed into another prime (101344433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50672201 + 50672202.

It is an arithmetic number, because the mean of its divisors is an integer number (50672202).

Almost surely, 2^101344403 is an apocalyptic number.

101344403 is a deficient number, since it is larger than the sum of its proper divisors (1).

101344403 is an equidigital number, since it uses as much as digits as its factorization.

101344403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 101344403 is about 10066.9957286174. The cubic root of 101344403 is about 466.2296862399.

Adding to 101344403 its reverse (304443101), we get a palindrome (405787504).

The spelling of 101344403 in words is "one hundred one million, three hundred forty-four thousand, four hundred three".