20000201001121 has 8 divisors (see below), whose sum is σ = 21912042301344. Its totient is φ = 18103966569120.

The previous prime is 20000201001119. The next prime is 20000201001217. The reversal of 20000201001121 is 12110010200002.

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 20000201001121 - 2¹ = 20000201001119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20000201001098 and 20000201001107.

It is not an unprimeable number, because it can be changed into a prime (20000201001821) 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, 3901714371 + ... + 3901719496.

It is an arithmetic number, because the mean of its divisors is an integer number (2739005287668).

Almost surely, 2^{20000201001121} is an apocalyptic number.

It is an amenable number.

20000201001121 is a deficient number, since it is larger than the sum of its proper divisors (1911841300223).

20000201001121 is a wasteful number, since it uses less digits than its factorization.

20000201001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7803434111.

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

Adding to 20000201001121 its reverse (12110010200002), we get a palindrome (32110211201123).

The spelling of 20000201001121 in words is "twenty trillion, two hundred one million, one thousand, one hundred twenty-one".