1230054523 has 2 divisors, whose sum is σ = 1230054524. Its totient is φ = 1230054522.

The previous prime is 1230054503. The next prime is 1230054577. The reversal of 1230054523 is 3254500321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1230054523 - 2¹³ = 1230046331 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230054503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615027261 + 615027262.

It is an arithmetic number, because the mean of its divisors is an integer number (615027262).

Almost surely, 2^1230054523 is an apocalyptic number.

1230054523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230054523 is an equidigital number, since it uses as much as digits as its factorization.

1230054523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1230054523 is about 35072.1331401442. The cubic root of 1230054523 is about 1071.4571009453.

Adding to 1230054523 its reverse (3254500321), we get a palindrome (4484554844).

The spelling of 1230054523 in words is "one billion, two hundred thirty million, fifty-four thousand, five hundred twenty-three".