1230424012 has 12 divisors (see below), whose sum is σ = 2155466376. Its totient is φ = 614576480.

The previous prime is 1230424009. The next prime is 1230424033. The reversal of 1230424012 is 2104240321.

It is a super-2 number, since 2×1230424012² = 3027886498612352288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154513 + ... + 162280.

It is an arithmetic number, because the mean of its divisors is an integer number (179622198).

Almost surely, 2^1230424012 is an apocalyptic number.

It is an amenable number.

1230424012 is a deficient number, since it is larger than the sum of its proper divisors (925042364).

1230424012 is a wasteful number, since it uses less digits than its factorization.

1230424012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317768 (or 317766 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1230424012 is about 35077.4003027590. The cubic root of 1230424012 is about 1071.5643731494.

Adding to 1230424012 its reverse (2104240321), we get a palindrome (3334664333).

The spelling of 1230424012 in words is "one billion, two hundred thirty million, four hundred twenty-four thousand, twelve".