101145303 has 24 divisors (see below), whose sum is σ = 175760000. Its totient is φ = 54754704.

The previous prime is 101145263. The next prime is 101145307. The reversal of 101145303 is 303541101.

It is not a de Polignac number, because 101145303 - 2⁸ = 101145047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101145307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41053 + ... + 43446.

Almost surely, 2^101145303 is an apocalyptic number.

101145303 is a deficient number, since it is larger than the sum of its proper divisors (74614697).

101145303 is a wasteful number, since it uses less digits than its factorization.

101145303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84531 (or 84528 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 101145303 is about 10057.1021174094. The cubic root of 101145303 is about 465.9241696624.

Adding to 101145303 its reverse (303541101), we get a palindrome (404686404).

The spelling of 101145303 in words is "one hundred one million, one hundred forty-five thousand, three hundred three".