1203023012 has 24 divisors (see below), whose sum is σ = 2116832256. Its totient is φ = 598223808.

The previous prime is 1203022987. The next prime is 1203023023. The reversal of 1203023012 is 2103203021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759173 + ... + 760755.

It is an arithmetic number, because the mean of its divisors is an integer number (88201344).

Almost surely, 2^1203023012 is an apocalyptic number.

It is an amenable number.

1203023012 is a deficient number, since it is larger than the sum of its proper divisors (913809244).

1203023012 is a wasteful number, since it uses less digits than its factorization.

1203023012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507 (or 2505 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1203023012 is about 34684.6221256625. The cubic root of 1203023012 is about 1063.5501624649.

Adding to 1203023012 its reverse (2103203021), we get a palindrome (3306226033).

Subtracting 1203023012 from its reverse (2103203021), we obtain a square (900180009 = 30003²).

The spelling of 1203023012 in words is "one billion, two hundred three million, twenty-three thousand, twelve".