1021101222113 has 8 divisors (see below), whose sum is σ = 1177300019328. Its totient is φ = 867484223424.

The previous prime is 1021101222083. The next prime is 1021101222121. The reversal of 1021101222113 is 3112221011201.

It is a happy number.

1021101222113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1021101222113 - 2¹⁶ = 1021101156577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1021101222091 and 1021101222100.

It is not an unprimeable number, because it can be changed into a prime (1021101222143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645448781 + ... + 645450362.

It is an arithmetic number, because the mean of its divisors is an integer number (147162502416).

Almost surely, 2^{1021101222113} is an apocalyptic number.

It is an amenable number.

1021101222113 is a deficient number, since it is larger than the sum of its proper divisors (156198797215).

1021101222113 is a wasteful number, since it uses less digits than its factorization.

1021101222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290899263.

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

Adding to 1021101222113 its reverse (3112221011201), we get a palindrome (4133322233314).

The spelling of 1021101222113 in words is "one trillion, twenty-one billion, one hundred one million, two hundred twenty-two thousand, one hundred thirteen".