23000311213 has 16 divisors (see below), whose sum is σ = 27026767872. Its totient is φ = 19355094000.

The previous prime is 23000311183. The next prime is 23000311219. The reversal of 23000311213 is 31211300032.

It is a de Polignac number, because none of the positive numbers 2^k-23000311213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000311219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1458453 + ... + 1474138.

It is an arithmetic number, because the mean of its divisors is an integer number (1689172992).

Almost surely, 2^23000311213 is an apocalyptic number.

23000311213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23000311213 is a deficient number, since it is larger than the sum of its proper divisors (4026456659).

23000311213 is a wasteful number, since it uses less digits than its factorization.

23000311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932656.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23000311213 its reverse (31211300032), we get a palindrome (54211611245).

The spelling of 23000311213 in words is "twenty-three billion, three hundred eleven thousand, two hundred thirteen".