23333021133121 has 32 divisors (see below), whose sum is σ = 27577435011840. Its totient is φ = 19327774093056.

The previous prime is 23333021133083. The next prime is 23333021133161. The reversal of 23333021133121 is 12133112033332.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23333021133121 - 2²⁵ = 23332987578689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23333021133121.

It is not an unprimeable number, because it can be changed into a prime (23333021133161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328797775 + ... + 328868731.

It is an arithmetic number, because the mean of its divisors is an integer number (861794844120).

Almost surely, 2^{23333021133121} is an apocalyptic number.

It is an amenable number.

23333021133121 is a deficient number, since it is larger than the sum of its proper divisors (4244413878719).

23333021133121 is a wasteful number, since it uses less digits than its factorization.

23333021133121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84313.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 23333021133121 its reverse (12133112033332), we get a palindrome (35466133166453).

It can be divided in two parts, 233330211 and 33121, that added together give a palindrome (233363332).

The spelling of 23333021133121 in words is "twenty-three trillion, three hundred thirty-three billion, twenty-one million, one hundred thirty-three thousand, one hundred twenty-one".