200101231030001 has 10 divisors (see below), whose sum is σ = 233437546073202. Its totient is φ = 171515340880800.

The previous prime is 200101231029983. The next prime is 200101231030021. The reversal of 200101231030001 is 100030132101002.

It can be written as a sum of positive squares in only one way, i.e., 114923116848400 + 85178114181601 = 10720220^2 + 9229199^2 .

It is a de Polignac number, because none of the positive numbers 2^k-200101231030001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200101231030021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 41670391400 + ... + 41670396201.

Almost surely, 2^{200101231030001} is an apocalyptic number.

It is an amenable number.

200101231030001 is a deficient number, since it is larger than the sum of its proper divisors (33336315043201).

200101231030001 is an frugal number, since it uses more digits than its factorization.

200101231030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83340787629 (or 83340787608 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 200101231030001 its reverse (100030132101002), we get a palindrome (300131363131003).

The spelling of 200101231030001 in words is "two hundred trillion, one hundred one billion, two hundred thirty-one million, thirty thousand, one".