134121320371 has 2 divisors, whose sum is σ = 134121320372. Its totient is φ = 134121320370.

The previous prime is 134121320257. The next prime is 134121320383. The reversal of 134121320371 is 173023121431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134121320371 - 2²⁷ = 133987102643 is a prime.

It is not a weakly prime, because it can be changed into another prime (134121320071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67060660185 + 67060660186.

It is an arithmetic number, because the mean of its divisors is an integer number (67060660186).

Almost surely, 2^134121320371 is an apocalyptic number.

134121320371 is a deficient number, since it is larger than the sum of its proper divisors (1).

134121320371 is an equidigital number, since it uses as much as digits as its factorization.

134121320371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The spelling of 134121320371 in words is "one hundred thirty-four billion, one hundred twenty-one million, three hundred twenty thousand, three hundred seventy-one".