101330023212 has 216 divisors, whose sum is σ = 288513454320. Its totient is φ = 29737912320.

The previous prime is 101330023189. The next prime is 101330023271. The reversal of 101330023212 is 212320033101.

101330023212 is a `hidden beast` number, since 10 + 1 + 330 + 0 + 2 + 321 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 221728488 + ... + 221728944.

Almost surely, 2^101330023212 is an apocalyptic number.

101330023212 is a gapful number since it is divisible by the number (12) 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 101330023212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144256727160).

101330023212 is an abundant number, since it is smaller than the sum of its proper divisors (187183431108).

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

101330023212 is a wasteful number, since it uses less digits than its factorization.

101330023212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 101330023212 its reverse (212320033101), we get a palindrome (313650056313).

The spelling of 101330023212 in words is "one hundred one billion, three hundred thirty million, twenty-three thousand, two hundred twelve".