23144121033 has 16 divisors (see below), whose sum is σ = 33716238336. Its totient is φ = 14005047440.

The previous prime is 23144121023. The next prime is 23144121041. The reversal of 23144121033 is 33012144132.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23144121033 - 2⁵ = 23144121001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23144120994 and 23144121012.

It is not an unprimeable number, because it can be changed into a prime (23144121023) 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 15 ways as a sum of consecutive naturals, for example, 520641 + ... + 563342.

It is an arithmetic number, because the mean of its divisors is an integer number (2107264896).

Almost surely, 2^23144121033 is an apocalyptic number.

It is an amenable number.

23144121033 is a deficient number, since it is larger than the sum of its proper divisors (10572117303).

23144121033 is a wasteful number, since it uses less digits than its factorization.

23144121033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084644.

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

Adding to 23144121033 its reverse (33012144132), we get a palindrome (56156265165).

The spelling of 23144121033 in words is "twenty-three billion, one hundred forty-four million, one hundred twenty-one thousand, thirty-three".