101342603 has 2 divisors, whose sum is σ = 101342604. Its totient is φ = 101342602.

The previous prime is 101342597. The next prime is 101342629. The reversal of 101342603 is 306243101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101342603 - 2⁶ = 101342539 is a prime.

It is a super-3 number, since 3×101342603³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (101342653) 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 as a sum of consecutive naturals, namely, 50671301 + 50671302.

It is an arithmetic number, because the mean of its divisors is an integer number (50671302).

Almost surely, 2^101342603 is an apocalyptic number.

101342603 is a deficient number, since it is larger than the sum of its proper divisors (1).

101342603 is an equidigital number, since it uses as much as digits as its factorization.

101342603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 101342603 is about 10066.9063271692. The cubic root of 101342603 is about 466.2269259546.

Adding to 101342603 its reverse (306243101), we get a palindrome (407585704).

The spelling of 101342603 in words is "one hundred one million, three hundred forty-two thousand, six hundred three".