23023441402261 has 2 divisors, whose sum is σ = 23023441402262. Its totient is φ = 23023441402260.

The previous prime is 23023441402229. The next prime is 23023441402319. The reversal of 23023441402261 is 16220414432032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22954735032100 + 68706370161 = 4791110^2 + 262119^2 .

It is a cyclic number.

It is not a de Polignac number, because 23023441402261 - 2⁵ = 23023441402229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23023441402201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511720701130 + 11511720701131.

It is an arithmetic number, because the mean of its divisors is an integer number (11511720701131).

Almost surely, 2^{23023441402261} is an apocalyptic number.

It is an amenable number.

23023441402261 is a deficient number, since it is larger than the sum of its proper divisors (1).

23023441402261 is an equidigital number, since it uses as much as digits as its factorization.

23023441402261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 23023441402261 its reverse (16220414432032), we get a palindrome (39243855834293).

The spelling of 23023441402261 in words is "twenty-three trillion, twenty-three billion, four hundred forty-one million, four hundred two thousand, two hundred sixty-one".