134121233140201 has 4 divisors (see below), whose sum is σ = 134823438549504. Its totient is φ = 133419027730900.

The previous prime is 134121233140159. The next prime is 134121233140217. The reversal of 134121233140201 is 102041332121431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134121233140201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134121233140201.

It is not an unprimeable number, because it can be changed into a prime (134121233143201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351102704365 + ... + 351102704746.

It is an arithmetic number, because the mean of its divisors is an integer number (33705859637376).

Almost surely, 2^{134121233140201} is an apocalyptic number.

It is an amenable number.

134121233140201 is a deficient number, since it is larger than the sum of its proper divisors (702205409303).

134121233140201 is an equidigital number, since it uses as much as digits as its factorization.

134121233140201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702205409302.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 134121233140201 its reverse (102041332121431), we get a palindrome (236162565261632).

The spelling of 134121233140201 in words is "one hundred thirty-four trillion, one hundred twenty-one billion, two hundred thirty-three million, one hundred forty thousand, two hundred one".