101331331033220 has 24 divisors (see below), whose sum is σ = 212947900872000. Its totient is φ = 40503559898592.

The previous prime is 101331331033201. The next prime is 101331331033313. The reversal of 101331331033220 is 22330133133101.

It is a self number, because there is not a number n which added to its sum of digits gives 101331331033220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1810753490 + ... + 1810809449.

It is an arithmetic number, because the mean of its divisors is an integer number (8872829203000).

Almost surely, 2^{101331331033220} is an apocalyptic number.

101331331033220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101331331033220 is an abundant number, since it is smaller than the sum of its proper divisors (111616569838780).

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

101331331033220 is a wasteful number, since it uses less digits than its factorization.

101331331033220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3621564347 (or 3621564345 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 101331331033220 its reverse (22330133133101), we get a palindrome (123661464166321).

The spelling of 101331331033220 in words is "one hundred one trillion, three hundred thirty-one billion, three hundred thirty-one million, thirty-three thousand, two hundred twenty".