101323218 has 16 divisors (see below), whose sum is σ = 207589536. Its totient is φ = 32950560.

The previous prime is 101323217. The next prime is 101323223. The reversal of 101323218 is 812323101.

It is a junction number, because it is equal to n+sod(n) for n = 101323194 and 101323203.

It is not an unprimeable number, because it can be changed into a prime (101323217) 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, 205696 + ... + 206187.

It is an arithmetic number, because the mean of its divisors is an integer number (12974346).

Almost surely, 2^101323218 is an apocalyptic number.

101323218 is an abundant number, since it is smaller than the sum of its proper divisors (106266318).

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

101323218 is a wasteful number, since it uses less digits than its factorization.

101323218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411929.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 101323218 is about 10065.9434729190. The cubic root of 101323218 is about 466.1971971435.

Adding to 101323218 its reverse (812323101), we get a palindrome (913646319).

The spelling of 101323218 in words is "one hundred one million, three hundred twenty-three thousand, two hundred eighteen".