23253543212 has 6 divisors (see below), whose sum is σ = 40693700628. Its totient is φ = 11626771604.

The previous prime is 23253543199. The next prime is 23253543223. The reversal of 23253543212 is 21234535232.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2906692898 + ... + 2906692905.

It is an arithmetic number, because the mean of its divisors is an integer number (6782283438).

Almost surely, 2^23253543212 is an apocalyptic number.

It is an amenable number.

23253543212 is a deficient number, since it is larger than the sum of its proper divisors (17440157416).

23253543212 is a wasteful number, since it uses less digits than its factorization.

23253543212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5813385807 (or 5813385805 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The spelling of 23253543212 in words is "twenty-three billion, two hundred fifty-three million, five hundred forty-three thousand, two hundred twelve".