121140444133 has 8 divisors (see below), whose sum is σ = 124606665216. Its totient is φ = 117703723200.

The previous prime is 121140444107. The next prime is 121140444163. The reversal of 121140444133 is 331444041121.

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 121140444133 - 2⁹ = 121140443621 is a prime.

It is a super-3 number, since 3×121140444133³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121140444163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7366708 + ... + 7383133.

It is an arithmetic number, because the mean of its divisors is an integer number (15575833152).

Almost surely, 2^121140444133 is an apocalyptic number.

It is an amenable number.

121140444133 is a deficient number, since it is larger than the sum of its proper divisors (3466221083).

121140444133 is a wasteful number, since it uses less digits than its factorization.

121140444133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14750075.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 121140444133 its reverse (331444041121), we get a palindrome (452584485254).

The spelling of 121140444133 in words is "one hundred twenty-one billion, one hundred forty million, four hundred forty-four thousand, one hundred thirty-three".