1012201202101 has 8 divisors (see below), whose sum is σ = 1071427327200. Its totient is φ = 953570314800.

The previous prime is 1012201202071. The next prime is 1012201202113. The reversal of 1012201202101 is 1012021022101.

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

It is a cyclic number.

It is not a de Polignac number, because 1012201202101 - 2¹⁵ = 1012201169333 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 (1012201205101) 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, 148805950 + ... + 148812751.

It is an arithmetic number, because the mean of its divisors is an integer number (133928415900).

Almost surely, 2^{1012201202101} is an apocalyptic number.

It is an amenable number.

1012201202101 is a deficient number, since it is larger than the sum of its proper divisors (59226125099).

1012201202101 is a wasteful number, since it uses less digits than its factorization.

1012201202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297618899.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1012201202101 its reverse (1012021022101), we get a palindrome (2024222224202).

The spelling of 1012201202101 in words is "one trillion, twelve billion, two hundred one million, two hundred two thousand, one hundred one".