23002302012 has 36 divisors (see below), whose sum is σ = 55586641656. Its totient is φ = 7403036480.

The previous prime is 23002301999. The next prime is 23002302023. The reversal of 23002302012 is 21020320032.

It is a junction number, because it is equal to n+sod(n) for n = 23002301982 and 23002302000.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1129539 + ... + 1149722.

Almost surely, 2^23002302012 is an apocalyptic number.

It is an amenable number.

23002302012 is an abundant number, since it is smaller than the sum of its proper divisors (32584339644).

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

23002302012 is a wasteful number, since it uses less digits than its factorization.

23002302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279326 (or 2279295 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23002302012 its reverse (21020320032), we get a palindrome (44022622044).

The spelling of 23002302012 in words is "twenty-three billion, two million, three hundred two thousand, twelve".