201034134127 has 2 divisors, whose sum is σ = 201034134128. Its totient is φ = 201034134126.

The previous prime is 201034134107. The next prime is 201034134131. The reversal of 201034134127 is 721431430102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201034134127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201034134095 and 201034134104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201034134107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100517067063 + 100517067064.

It is an arithmetic number, because the mean of its divisors is an integer number (100517067064).

Almost surely, 2^201034134127 is an apocalyptic number.

201034134127 is a deficient number, since it is larger than the sum of its proper divisors (1).

201034134127 is an equidigital number, since it uses as much as digits as its factorization.

201034134127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 201034134127 its reverse (721431430102), we get a palindrome (922465564229).

The spelling of 201034134127 in words is "two hundred one billion, thirty-four million, one hundred thirty-four thousand, one hundred twenty-seven".