121001233012133 has 8 divisors (see below), whose sum is σ = 134862055369920. Its totient is φ = 107889644295360.

The previous prime is 121001233012091. The next prime is 121001233012141. The reversal of 121001233012133 is 331210332100121.

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 121001233012133 - 2¹² = 121001233008037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121001233012099 and 121001233012108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121001233011133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187308409913 + ... + 187308410558.

It is an arithmetic number, because the mean of its divisors is an integer number (16857756921240).

Almost surely, 2^{121001233012133} is an apocalyptic number.

It is an amenable number.

121001233012133 is a deficient number, since it is larger than the sum of its proper divisors (13860822357787).

121001233012133 is a wasteful number, since it uses less digits than its factorization.

121001233012133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374616820507.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121001233012133 its reverse (331210332100121), we get a palindrome (452211565112254).

The spelling of 121001233012133 in words is "one hundred twenty-one trillion, one billion, two hundred thirty-three million, twelve thousand, one hundred thirty-three".