1021010302101 has 8 divisors (see below), whose sum is σ = 1361430301120. Its totient is φ = 680631918912.

The previous prime is 1021010302097. The next prime is 1021010302139. The reversal of 1021010302101 is 1012030101201.

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

It is not a de Polignac number, because 1021010302101 - 2² = 1021010302097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021010302901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10346665 + ... + 10444878.

It is an arithmetic number, because the mean of its divisors is an integer number (170178787640).

Almost surely, 2^{1021010302101} is an apocalyptic number.

It is an amenable number.

1021010302101 is a deficient number, since it is larger than the sum of its proper divisors (340419999019).

1021010302101 is a wasteful number, since it uses less digits than its factorization.

1021010302101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20807915.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1021010302101 its reverse (1012030101201), we get a palindrome (2033040403302).

The spelling of 1021010302101 in words is "one trillion, twenty-one billion, ten million, three hundred two thousand, one hundred one".