541123117 has 2 divisors, whose sum is σ = 541123118. Its totient is φ = 541123116.

The previous prime is 541123109. The next prime is 541123123. The reversal of 541123117 is 711321145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 359709156 + 181413961 = 18966^2 + 13469^2 .

It is a cyclic number.

It is not a de Polignac number, because 541123117 - 2³ = 541123109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541123091 and 541123100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541123127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270561558 + 270561559.

It is an arithmetic number, because the mean of its divisors is an integer number (270561559).

Almost surely, 2^541123117 is an apocalyptic number.

It is an amenable number.

541123117 is a deficient number, since it is larger than the sum of its proper divisors (1).

541123117 is an equidigital number, since it uses as much as digits as its factorization.

541123117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 25.

The square root of 541123117 is about 23262.0531552999. The cubic root of 541123117 is about 814.8894511754.

The spelling of 541123117 in words is "five hundred forty-one million, one hundred twenty-three thousand, one hundred seventeen".