1230252063 has 4 divisors (see below), whose sum is σ = 1640336088. Its totient is φ = 820168040.

The previous prime is 1230252053. The next prime is 1230252077. The reversal of 1230252063 is 3602520321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3602520321 = 3 ⋅1200840107.

It is a cyclic number.

It is not a de Polignac number, because 1230252063 - 2⁵ = 1230252031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230252043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205042008 + ... + 205042013.

It is an arithmetic number, because the mean of its divisors is an integer number (410084022).

Almost surely, 2^1230252063 is an apocalyptic number.

1230252063 is a deficient number, since it is larger than the sum of its proper divisors (410084025).

1230252063 is an equidigital number, since it uses as much as digits as its factorization.

1230252063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410084024.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1230252063 is about 35074.9492230566. The cubic root of 1230252063 is about 1071.5144545836.

Adding to 1230252063 its reverse (3602520321), we get a palindrome (4832772384).

The spelling of 1230252063 in words is "one billion, two hundred thirty million, two hundred fifty-two thousand, sixty-three".