23331121001 has 8 divisors (see below), whose sum is σ = 23484359808. Its totient is φ = 23178150000.

The previous prime is 23331120947. The next prime is 23331121031. The reversal of 23331121001 is 10012113332.

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 23331121001 - 2¹⁴ = 23331104617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23331121031) 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, 109376 + ... + 242126.

It is an arithmetic number, because the mean of its divisors is an integer number (2935544976).

Almost surely, 2^23331121001 is an apocalyptic number.

It is an amenable number.

23331121001 is a deficient number, since it is larger than the sum of its proper divisors (153238807).

23331121001 is a wasteful number, since it uses less digits than its factorization.

23331121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133903.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23331121001 its reverse (10012113332), we get a palindrome (33343234333).

The spelling of 23331121001 in words is "twenty-three billion, three hundred thirty-one million, one hundred twenty-one thousand, one".