101221163363 has 8 divisors (see below), whose sum is σ = 103383172800. Its totient is φ = 99068493888.

The previous prime is 101221163341. The next prime is 101221163413. The reversal of 101221163363 is 363361122101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101221163363 - 2⁶ = 101221163299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101221163333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2313083 + ... + 2356436.

It is an arithmetic number, because the mean of its divisors is an integer number (12922896600).

Almost surely, 2^101221163363 is an apocalyptic number.

101221163363 is a deficient number, since it is larger than the sum of its proper divisors (2162009437).

101221163363 is an equidigital number, since it uses as much as digits as its factorization.

101221163363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4669981.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 101221163363 its reverse (363361122101), we get a palindrome (464582285464).

The spelling of 101221163363 in words is "one hundred one billion, two hundred twenty-one million, one hundred sixty-three thousand, three hundred sixty-three".