134603533121 has 8 divisors (see below), whose sum is σ = 140462312640. Its totient is φ = 128745291312.

The previous prime is 134603533109. The next prime is 134603533153. The reversal of 134603533121 is 121335306431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134603533121 - 2¹⁰ = 134603532097 is a prime.

It is a super-2 number, since 2×134603533121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134603533171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427070 + ... + 672008.

It is an arithmetic number, because the mean of its divisors is an integer number (17557789080).

Almost surely, 2^134603533121 is an apocalyptic number.

It is an amenable number.

134603533121 is a deficient number, since it is larger than the sum of its proper divisors (5858779519).

134603533121 is a wasteful number, since it uses less digits than its factorization.

134603533121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268855.

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 134603533121 its reverse (121335306431), we get a palindrome (255938839552).

The spelling of 134603533121 in words is "one hundred thirty-four billion, six hundred three million, five hundred thirty-three thousand, one hundred twenty-one".