1230323055 has 64 divisors (see below), whose sum is σ = 2248512000. Its totient is φ = 569452032.

The previous prime is 1230323023. The next prime is 1230323111. The reversal of 1230323055 is 5503230321.

It is a happy number.

It is not a de Polignac number, because 1230323055 - 2⁵ = 1230323023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 513801 + ... + 516189.

It is an arithmetic number, because the mean of its divisors is an integer number (35133000).

Almost surely, 2^1230323055 is an apocalyptic number.

1230323055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1230323055 is a deficient number, since it is larger than the sum of its proper divisors (1018188945).

1230323055 is a wasteful number, since it uses less digits than its factorization.

1230323055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 1230323055 is about 35075.9612127736. The cubic root of 1230323055 is about 1071.5350648561.

Adding to 1230323055 its reverse (5503230321), we get a palindrome (6733553376).

The spelling of 1230323055 in words is "one billion, two hundred thirty million, three hundred twenty-three thousand, fifty-five".