163101210563320 has 16 divisors (see below), whose sum is σ = 366977723767560. Its totient is φ = 65240484225312.

The previous prime is 163101210563293. The next prime is 163101210563327. The reversal of 163101210563320 is 23365012101361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163101210563327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2038765132002 + ... + 2038765132081.

Almost surely, 2^{163101210563320} is an apocalyptic number.

163101210563320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163101210563320 is an abundant number, since it is smaller than the sum of its proper divisors (203876513204240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163101210563320 is a wasteful number, since it uses less digits than its factorization.

163101210563320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077530264094 (or 4077530264090 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

Adding to 163101210563320 its reverse (23365012101361), we get a palindrome (186466222664681).

The spelling of 163101210563320 in words is "one hundred sixty-three trillion, one hundred one billion, two hundred ten million, five hundred sixty-three thousand, three hundred twenty".