200020112101003 has 2 divisors, whose sum is σ = 200020112101004. Its totient is φ = 200020112101002.

The previous prime is 200020112100973. The next prime is 200020112101039. The reversal of 200020112101003 is 300101211020002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200020112101003 is a prime.

It is not a weakly prime, because it can be changed into another prime (200024112101003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100010056050501 + 100010056050502.

It is an arithmetic number, because the mean of its divisors is an integer number (100010056050502).

Almost surely, 2^{200020112101003} is an apocalyptic number.

200020112101003 is a deficient number, since it is larger than the sum of its proper divisors (1).

200020112101003 is an equidigital number, since it uses as much as digits as its factorization.

200020112101003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 200020112101003 its reverse (300101211020002), we get a palindrome (500121323121005).

The spelling of 200020112101003 in words is "two hundred trillion, twenty billion, one hundred twelve million, one hundred one thousand, three".