1233012430 has 32 divisors (see below), whose sum is σ = 2472573600. Its totient is φ = 439565952.

The previous prime is 1233012377. The next prime is 1233012439. The reversal of 1233012430 is 342103321.

It is a junction number, because it is equal to n+sod(n) for n = 1233012398 and 1233012407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233012439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159760 + ... + 167299.

It is an arithmetic number, because the mean of its divisors is an integer number (77267925).

Almost surely, 2^1233012430 is an apocalyptic number.

1233012430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233012430 is an abundant number, since it is smaller than the sum of its proper divisors (1239561170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233012430 is a wasteful number, since it uses less digits than its factorization.

1233012430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327108.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1233012430 is about 35114.2767261409. The cubic root of 1233012430 is about 1072.3152562577.

Adding to 1233012430 its reverse (342103321), we get a palindrome (1575115751).

The spelling of 1233012430 in words is "one billion, two hundred thirty-three million, twelve thousand, four hundred thirty".