201012217937 has 2 divisors, whose sum is σ = 201012217938. Its totient is φ = 201012217936.

The previous prime is 201012217909. The next prime is 201012217951. The reversal of 201012217937 is 739712210102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165619697296 + 35392520641 = 406964^2 + 188129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201012217937 is a prime.

It is a super-3 number, since 3×201012217937³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201012217897 and 201012217906.

It is not a weakly prime, because it can be changed into another prime (201012217537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506108968 + 100506108969.

It is an arithmetic number, because the mean of its divisors is an integer number (100506108969).

Almost surely, 2^201012217937 is an apocalyptic number.

It is an amenable number.

201012217937 is a deficient number, since it is larger than the sum of its proper divisors (1).

201012217937 is an equidigital number, since it uses as much as digits as its factorization.

201012217937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 35.

The spelling of 201012217937 in words is "two hundred one billion, twelve million, two hundred seventeen thousand, nine hundred thirty-seven".