101020313122 has 16 divisors (see below), whose sum is σ = 153266778720. Its totient is φ = 49931636832.

The previous prime is 101020313111. The next prime is 101020313143. The reversal of 101020313122 is 221313020101.

It is a junction number, because it is equal to n+sod(n) for n = 101020313096 and 101020313105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780613 + ... + 900775.

It is an arithmetic number, because the mean of its divisors is an integer number (9579173670).

Almost surely, 2^101020313122 is an apocalyptic number.

101020313122 is a deficient number, since it is larger than the sum of its proper divisors (52246465598).

101020313122 is a wasteful number, since it uses less digits than its factorization.

101020313122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124977.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101020313122 its reverse (221313020101), we get a palindrome (322333333223).

The spelling of 101020313122 in words is "one hundred one billion, twenty million, three hundred thirteen thousand, one hundred twenty-two".