101321102323212 has 48 divisors (see below), whose sum is σ = 239482160601600. Its totient is φ = 33335927352000.

The previous prime is 101321102323201. The next prime is 101321102323219. The reversal of 101321102323212 is 212323201123101.

It is a super-2 number, since 2×101321102323212² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101321102323219) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13355887 + ... + 19519782.

It is an arithmetic number, because the mean of its divisors is an integer number (4989211679200).

Almost surely, 2^{101321102323212} is an apocalyptic number.

101321102323212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101321102323212 is an abundant number, since it is smaller than the sum of its proper divisors (138161058278388).

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

101321102323212 is a wasteful number, since it uses less digits than its factorization.

101321102323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32879006 (or 32879004 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 101321102323212 its reverse (212323201123101), we get a palindrome (313644303446313).

The spelling of 101321102323212 in words is "one hundred one trillion, three hundred twenty-one billion, one hundred two million, three hundred twenty-three thousand, two hundred twelve".