23020331331441 has 16 divisors (see below), whose sum is σ = 30891310308864. Its totient is φ = 15248132824704.

The previous prime is 23020331331427. The next prime is 23020331331497. The reversal of 23020331331441 is 14413313302032.

It is not a de Polignac number, because 23020331331441 - 2¹⁵ = 23020331298673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23020331331399 and 23020331331408.

It is not an unprimeable number, because it can be changed into a prime (23020331338441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5587765 + ... + 8789981.

It is an arithmetic number, because the mean of its divisors is an integer number (1930706894304).

Almost surely, 2^{23020331331441} is an apocalyptic number.

It is an amenable number.

23020331331441 is a deficient number, since it is larger than the sum of its proper divisors (7870978977423).

23020331331441 is a wasteful number, since it uses less digits than its factorization.

23020331331441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217640.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 23020331331441 its reverse (14413313302032), we get a palindrome (37433644633473).

The spelling of 23020331331441 in words is "twenty-three trillion, twenty billion, three hundred thirty-one million, three hundred thirty-one thousand, four hundred forty-one".