200101157 has 2 divisors, whose sum is σ = 200101158. Its totient is φ = 200101156.

The previous prime is 200101133. The next prime is 200101159. The reversal of 200101157 is 751101002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194714116 + 5387041 = 13954^2 + 2321^2 .

It is a cyclic number.

It is not a de Polignac number, because 200101157 - 2¹² = 200097061 is a prime.

Together with 200101159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200101159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100050578 + 100050579.

It is an arithmetic number, because the mean of its divisors is an integer number (100050579).

Almost surely, 2^200101157 is an apocalyptic number.

It is an amenable number.

200101157 is a deficient number, since it is larger than the sum of its proper divisors (1).

200101157 is an equidigital number, since it uses as much as digits as its factorization.

200101157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 200101157 is about 14145.7116116511. The cubic root of 200101157 is about 584.9021259787.

Adding to 200101157 its reverse (751101002), we get a palindrome (951202159).

The spelling of 200101157 in words is "two hundred million, one hundred one thousand, one hundred fifty-seven".