23020144061 has 2 divisors, whose sum is σ = 23020144062. Its totient is φ = 23020144060.

The previous prime is 23020143977. The next prime is 23020144093. The reversal of 23020144061 is 16044102032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14569938436 + 8450205625 = 120706^2 + 91925^2 .

It is a cyclic number.

It is not a de Polignac number, because 23020144061 - 2¹⁴ = 23020127677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23020143061) 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 as a sum of consecutive naturals, namely, 11510072030 + 11510072031.

It is an arithmetic number, because the mean of its divisors is an integer number (11510072031).

Almost surely, 2^23020144061 is an apocalyptic number.

It is an amenable number.

23020144061 is a deficient number, since it is larger than the sum of its proper divisors (1).

23020144061 is an equidigital number, since it uses as much as digits as its factorization.

23020144061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23020144061 its reverse (16044102032), we get a palindrome (39064246093).

The spelling of 23020144061 in words is "twenty-three billion, twenty million, one hundred forty-four thousand, sixty-one".