101002163 has 6 divisors (see below), whose sum is σ = 101596212. Its totient is φ = 100411560.

The previous prime is 101002129. The next prime is 101002169. The reversal of 101002163 is 361200101.

It is not a de Polignac number, because 101002163 - 2¹² = 100998067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101002169) 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 in 5 ways as a sum of consecutive naturals, for example, 31220 + ... + 34302.

It is an arithmetic number, because the mean of its divisors is an integer number (16932702).

Almost surely, 2^101002163 is an apocalyptic number.

101002163 is a deficient number, since it is larger than the sum of its proper divisors (594049).

101002163 is an frugal number, since it uses more digits than its factorization.

101002163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445 (or 3264 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 101002163 is about 10049.9832338169. The cubic root of 101002163 is about 465.7042752159.

Adding to 101002163 its reverse (361200101), we get a palindrome (462202264).

The spelling of 101002163 in words is "one hundred one million, two thousand, one hundred sixty-three".