101020101222113 has 4 divisors (see below), whose sum is σ = 101461237035540. Its totient is φ = 100578965408688.

The previous prime is 101020101222071. The next prime is 101020101222127. The reversal of 101020101222113 is 311222101020101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95380459429264 + 5639641792849 = 9766292^2 + 2374793^2 .

It is a cyclic number.

It is not a de Polignac number, because 101020101222113 - 2¹² = 101020101218017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101020101222091 and 101020101222100.

It is not an unprimeable number, because it can be changed into a prime (101020101222013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220567906370 + ... + 220567906827.

It is an arithmetic number, because the mean of its divisors is an integer number (25365309258885).

Almost surely, 2^{101020101222113} is an apocalyptic number.

It is an amenable number.

101020101222113 is a deficient number, since it is larger than the sum of its proper divisors (441135813427).

101020101222113 is an equidigital number, since it uses as much as digits as its factorization.

101020101222113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441135813426.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 101020101222113 its reverse (311222101020101), we get a palindrome (412242202242214).

The spelling of 101020101222113 in words is "one hundred one trillion, twenty billion, one hundred one million, two hundred twenty-two thousand, one hundred thirteen".