134148548201 has 2 divisors, whose sum is σ = 134148548202. Its totient is φ = 134148548200.

The previous prime is 134148548159. The next prime is 134148548221. The reversal of 134148548201 is 102845841431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116638642576 + 17509905625 = 341524^2 + 132325^2 .

It is an emirp because it is prime and its reverse (102845841431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134148548201 - 2⁶ = 134148548137 is a prime.

It is not a weakly prime, because it can be changed into another prime (134148548221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67074274100 + 67074274101.

It is an arithmetic number, because the mean of its divisors is an integer number (67074274101).

Almost surely, 2^134148548201 is an apocalyptic number.

It is an amenable number.

134148548201 is a deficient number, since it is larger than the sum of its proper divisors (1).

134148548201 is an equidigital number, since it uses as much as digits as its factorization.

134148548201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 134148548201 in words is "one hundred thirty-four billion, one hundred forty-eight million, five hundred forty-eight thousand, two hundred one".