163010100 has 144 divisors (see below), whose sum is σ = 525966336. Its totient is φ = 38640000.

The previous prime is 163010083. The next prime is 163010153. The reversal of 163010100 is 1010361.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154575 + ... + 155625.

It is an arithmetic number, because the mean of its divisors is an integer number (3652544).

Almost surely, 2^163010100 is an apocalyptic number.

163010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163010100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262983168).

163010100 is an abundant number, since it is smaller than the sum of its proper divisors (362956236).

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

163010100 is a wasteful number, since it uses less digits than its factorization.

163010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 163010100 is about 12767.5408752038. The cubic root of 163010100 is about 546.2668394741.

Adding to 163010100 its reverse (1010361), we get a palindrome (164020461).

The spelling of 163010100 in words is "one hundred sixty-three million, ten thousand, one hundred".