23013430012 has 6 divisors (see below), whose sum is σ = 40273502528. Its totient is φ = 11506715004.

The previous prime is 23013430001. The next prime is 23013430061. The reversal of 23013430012 is 21003431032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2876678748 + ... + 2876678755.

Almost surely, 2^23013430012 is an apocalyptic number.

It is an amenable number.

23013430012 is a deficient number, since it is larger than the sum of its proper divisors (17260072516).

23013430012 is a wasteful number, since it uses less digits than its factorization.

23013430012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5753357507 (or 5753357505 counting only the distinct ones).

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

Adding to 23013430012 its reverse (21003431032), we get a palindrome (44016861044).

The spelling of 23013430012 in words is "twenty-three billion, thirteen million, four hundred thirty thousand, twelve".