200203000001121 has 64 divisors (see below), whose sum is σ = 307995543968000. Its totient is φ = 114642193812480.

The previous prime is 200203000001119. The next prime is 200203000001171. The reversal of 200203000001121 is 121100000302002.

It is not a de Polignac number, because 200203000001121 - 2¹ = 200203000001119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200203000001097 and 200203000001106.

It is not an unprimeable number, because it can be changed into a prime (200203000001171) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28923975 + ... + 35171043.

It is an arithmetic number, because the mean of its divisors is an integer number (4812430374500).

Almost surely, 2^{200203000001121} is an apocalyptic number.

It is an amenable number.

200203000001121 is a deficient number, since it is larger than the sum of its proper divisors (107792543966879).

200203000001121 is a wasteful number, since it uses less digits than its factorization.

200203000001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6247874.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 200203000001121 its reverse (121100000302002), we get a palindrome (321303000303123).

The spelling of 200203000001121 in words is "two hundred trillion, two hundred three billion, one thousand, one hundred twenty-one".