121001424333 has 8 divisors (see below), whose sum is σ = 161446274208. Its totient is φ = 80612095344.

The previous prime is 121001424319. The next prime is 121001424353. The reversal of 121001424333 is 333424100121.

It is a happy number.

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

It is not a de Polignac number, because 121001424333 - 2⁴ = 121001424317 is a prime.

It is a super-2 number, since 2×121001424333² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121001424353) 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, 13875135 + ... + 13883852.

It is an arithmetic number, because the mean of its divisors is an integer number (20180784276).

Almost surely, 2^121001424333 is an apocalyptic number.

It is an amenable number.

121001424333 is a deficient number, since it is larger than the sum of its proper divisors (40444849875).

121001424333 is a wasteful number, since it uses less digits than its factorization.

121001424333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27760443.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 121001424333 its reverse (333424100121), we get a palindrome (454425524454).

The spelling of 121001424333 in words is "one hundred twenty-one billion, one million, four hundred twenty-four thousand, three hundred thirty-three".