100103200187 has 2 divisors, whose sum is σ = 100103200188. Its totient is φ = 100103200186.

The previous prime is 100103200111. The next prime is 100103200193. The reversal of 100103200187 is 781002301001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100103200187 - 2²⁴ = 100086422971 is a prime.

It is not a weakly prime, because it can be changed into another prime (100103200787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50051600093 + 50051600094.

It is an arithmetic number, because the mean of its divisors is an integer number (50051600094).

Almost surely, 2^100103200187 is an apocalyptic number.

100103200187 is a deficient number, since it is larger than the sum of its proper divisors (1).

100103200187 is an equidigital number, since it uses as much as digits as its factorization.

100103200187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 100103200187 its reverse (781002301001), we get a palindrome (881105501188).

The spelling of 100103200187 in words is "one hundred billion, one hundred three million, two hundred thousand, one hundred eighty-seven".