923201539361 has 2 divisors, whose sum is σ = 923201539362. Its totient is φ = 923201539360.

The previous prime is 923201539301. The next prime is 923201539373. The reversal of 923201539361 is 163935102329.

923201539361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 636355602961 + 286845936400 = 797719^2 + 535580^2 .

It is an emirp because it is prime and its reverse (163935102329) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 923201539361 - 2¹⁴ = 923201522977 is a prime.

It is not a weakly prime, because it can be changed into another prime (923201539301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461600769680 + 461600769681.

It is an arithmetic number, because the mean of its divisors is an integer number (461600769681).

Almost surely, 2^923201539361 is an apocalyptic number.

It is an amenable number.

923201539361 is a deficient number, since it is larger than the sum of its proper divisors (1).

923201539361 is an equidigital number, since it uses as much as digits as its factorization.

923201539361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 262440, while the sum is 44.

The spelling of 923201539361 in words is "nine hundred twenty-three billion, two hundred one million, five hundred thirty-nine thousand, three hundred sixty-one".