1230023330 has 16 divisors (see below), whose sum is σ = 2330570880. Its totient is φ = 466114032.

The previous prime is 1230023297. The next prime is 1230023339. The reversal of 1230023330 is 333200321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1230023299 and 1230023308.

It is not an unprimeable number, because it can be changed into a prime (1230023339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3236714 + ... + 3237093.

It is an arithmetic number, because the mean of its divisors is an integer number (145660680).

Almost surely, 2^1230023330 is an apocalyptic number.

1230023330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230023330 is a deficient number, since it is larger than the sum of its proper divisors (1100547550).

1230023330 is a wasteful number, since it uses less digits than its factorization.

1230023330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6473833.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 1230023330 is about 35071.6884395377. The cubic root of 1230023330 is about 1071.4480438281.

Adding to 1230023330 its reverse (333200321), we get a palindrome (1563223651).

The spelling of 1230023330 in words is "one billion, two hundred thirty million, twenty-three thousand, three hundred thirty".