101012200121001 has 8 divisors (see below), whose sum is σ = 145043159148160. Its totient is φ = 62161353920592.

The previous prime is 101012200120999. The next prime is 101012200121003. The reversal of 101012200121001 is 100121002210101.

It is an interprime number because it is at equal distance from previous prime (101012200120999) and next prime (101012200121003).

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

It is not a de Polignac number, because 101012200121001 - 2¹ = 101012200120999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101012200121003) 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, 1295028206641 + ... + 1295028206718.

It is an arithmetic number, because the mean of its divisors is an integer number (18130394893520).

Almost surely, 2^{101012200121001} is an apocalyptic number.

It is an amenable number.

101012200121001 is a deficient number, since it is larger than the sum of its proper divisors (44030959027159).

101012200121001 is a wasteful number, since it uses less digits than its factorization.

101012200121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590056413375.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101012200121001 its reverse (100121002210101), we get a palindrome (201133202331102).

The spelling of 101012200121001 in words is "one hundred one trillion, twelve billion, two hundred million, one hundred twenty-one thousand, one".