101201232012320 has 96 divisors (see below), whose sum is σ = 261428335370496. Its totient is φ = 36715063859200.

The previous prime is 101201232012247. The next prime is 101201232012323. The reversal of 101201232012320 is 23210232102101.

It is a super-2 number, since 2×101201232012320² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 101201232012292 and 101201232012301.

It is not an unprimeable number, because it can be changed into a prime (101201232012323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65947589 + ... + 67464708.

It is an arithmetic number, because the mean of its divisors is an integer number (2723211826776).

Almost surely, 2^{101201232012320} is an apocalyptic number.

101201232012320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101201232012320 is an abundant number, since it is smaller than the sum of its proper divisors (160227103358176).

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

101201232012320 is a wasteful number, since it uses less digits than its factorization.

101201232012320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133412754 (or 133412746 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 101201232012320 its reverse (23210232102101), we get a palindrome (124411464114421).

The spelling of 101201232012320 in words is "one hundred one trillion, two hundred one billion, two hundred thirty-two million, twelve thousand, three hundred twenty".