201012946103237 has 2 divisors, whose sum is σ = 201012946103238. Its totient is φ = 201012946103236.

The previous prime is 201012946103209. The next prime is 201012946103257. The reversal of 201012946103237 is 732301649210102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186747776093761 + 14265170009476 = 13665569^2 + 3776926^2 .

It is a cyclic number.

It is not a de Polignac number, because 201012946103237 - 2⁶ = 201012946103173 is a prime.

It is a super-2 number, since 2×201012946103237² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201012946103194 and 201012946103203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201012946103257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506473051618 + 100506473051619.

It is an arithmetic number, because the mean of its divisors is an integer number (100506473051619).

Almost surely, 2^{201012946103237} is an apocalyptic number.

It is an amenable number.

201012946103237 is a deficient number, since it is larger than the sum of its proper divisors (1).

201012946103237 is an equidigital number, since it uses as much as digits as its factorization.

201012946103237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 201012946103237 in words is "two hundred one trillion, twelve billion, nine hundred forty-six million, one hundred three thousand, two hundred thirty-seven".