2112020001001 has 8 divisors (see below), whose sum is σ = 2147682146400. Its totient is φ = 2076623002080.

The previous prime is 2112020000963. The next prime is 2112020001017. The reversal of 2112020001001 is 1001000202112.

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

It is not a de Polignac number, because 2112020001001 - 2¹¹ = 2112019998953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112020007001) 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, 66270555 + ... + 66302416.

It is an arithmetic number, because the mean of its divisors is an integer number (268460268300).

Almost surely, 2^{2112020001001} is an apocalyptic number.

It is an amenable number.

2112020001001 is a deficient number, since it is larger than the sum of its proper divisors (35662145399).

2112020001001 is a wasteful number, since it uses less digits than its factorization.

2112020001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132573239.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2112020001001 its reverse (1001000202112), we get a palindrome (3113020203113).

The spelling of 2112020001001 in words is "two trillion, one hundred twelve billion, twenty million, one thousand, one".