133121003123113 has 16 divisors (see below), whose sum is σ = 140337128831040. Its totient is φ = 125925871276800.

The previous prime is 133121003123077. The next prime is 133121003123183. The reversal of 133121003123113 is 311321300121331.

It is a cyclic number.

It is not a de Polignac number, because 133121003123113 - 2¹⁷ = 133121002992041 is a prime.

It is a super-3 number, since 3×133121003123113³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133121003123183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275690973 + ... + 276173413.

It is an arithmetic number, because the mean of its divisors is an integer number (8771070551940).

Almost surely, 2^{133121003123113} is an apocalyptic number.

It is an amenable number.

133121003123113 is a deficient number, since it is larger than the sum of its proper divisors (7216125707927).

133121003123113 is a wasteful number, since it uses less digits than its factorization.

133121003123113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504168.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 133121003123113 its reverse (311321300121331), we get a palindrome (444442303244444).

The spelling of 133121003123113 in words is "one hundred thirty-three trillion, one hundred twenty-one billion, three million, one hundred twenty-three thousand, one hundred thirteen".