101331302231020 has 24 divisors (see below), whose sum is σ = 212869443062304. Its totient is φ = 40518481201536.

The previous prime is 101331302230993. The next prime is 101331302231051. The reversal of 101331302231020 is 20132203133101.

It is a junction number, because it is equal to n+sod(n) for n = 101331302230982 and 101331302231000.

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, 877421497 + ... + 877536976.

It is an arithmetic number, because the mean of its divisors is an integer number (8869560127596).

Almost surely, 2^{101331302231020} is an apocalyptic number.

101331302231020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101331302231020 is an abundant number, since it is smaller than the sum of its proper divisors (111538140831284).

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

101331302231020 is a wasteful number, since it uses less digits than its factorization.

101331302231020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754961369 (or 1754961367 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 101331302231020 its reverse (20132203133101), we get a palindrome (121463505364121).

The spelling of 101331302231020 in words is "one hundred one trillion, three hundred thirty-one billion, three hundred two million, two hundred thirty-one thousand, twenty".