100201963 has 2 divisors, whose sum is σ = 100201964. Its totient is φ = 100201962.

The previous prime is 100201949. The next prime is 100201993. The reversal of 100201963 is 369102001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100201963 is a prime.

It is not a weakly prime, because it can be changed into another prime (100201943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100981 + 50100982.

It is an arithmetic number, because the mean of its divisors is an integer number (50100982).

Almost surely, 2^100201963 is an apocalyptic number.

100201963 is a deficient number, since it is larger than the sum of its proper divisors (1).

100201963 is an equidigital number, since it uses as much as digits as its factorization.

100201963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 100201963 is about 10010.0930565105. The cubic root of 100201963 is about 464.4711496366.

Adding to 100201963 its reverse (369102001), we get a palindrome (469303964).

The spelling of 100201963 in words is "one hundred million, two hundred one thousand, nine hundred sixty-three".