201103200003157 has 2 divisors, whose sum is σ = 201103200003158. Its totient is φ = 201103200003156.

The previous prime is 201103200003151. The next prime is 201103200003301. The reversal of 201103200003157 is 751300002301102.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173503454429041 + 27599745574116 = 13172071^2 + 5253546^2 .

It is a cyclic number.

It is not a de Polignac number, because 201103200003157 - 2⁷ = 201103200003029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201103200003151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100551600001578 + 100551600001579.

It is an arithmetic number, because the mean of its divisors is an integer number (100551600001579).

Almost surely, 2^{201103200003157} is an apocalyptic number.

It is an amenable number.

201103200003157 is a deficient number, since it is larger than the sum of its proper divisors (1).

201103200003157 is an equidigital number, since it uses as much as digits as its factorization.

201103200003157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

Adding to 201103200003157 its reverse (751300002301102), we get a palindrome (952403202304259).

The spelling of 201103200003157 in words is "two hundred one trillion, one hundred three billion, two hundred million, three thousand, one hundred fifty-seven".