23033231221331 has 8 divisors (see below), whose sum is σ = 23468396777280. Its totient is φ = 22598087009472.

The previous prime is 23033231221321. The next prime is 23033231221339. The reversal of 23033231221331 is 13312213233032.

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 23033231221331 - 2¹⁴ = 23033231204947 is a prime.

It is a super-2 number, since 2×23033231221331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23033231221294 and 23033231221303.

It is not an unprimeable number, because it can be changed into a prime (23033231221339) 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, 3148970 + ... + 7482143.

It is an arithmetic number, because the mean of its divisors is an integer number (2933549597160).

Almost surely, 2^{23033231221331} is an apocalyptic number.

23033231221331 is a deficient number, since it is larger than the sum of its proper divisors (435165555949).

23033231221331 is a wasteful number, since it uses less digits than its factorization.

23033231221331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10672045.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 23033231221331 its reverse (13312213233032), we get a palindrome (36345444454363).

The spelling of 23033231221331 in words is "twenty-three trillion, thirty-three billion, two hundred thirty-one million, two hundred twenty-one thousand, three hundred thirty-one".