23523501112 has 8 divisors (see below), whose sum is σ = 44106564600. Its totient is φ = 11761750552.

The previous prime is 23523501101. The next prime is 23523501139. The reversal of 23523501112 is 21110532532.

It is a tau number, because it is divible by the number of its divisors (8).

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, 1470218812 + ... + 1470218827.

It is an arithmetic number, because the mean of its divisors is an integer number (5513320575).

Almost surely, 2^23523501112 is an apocalyptic number.

It is an amenable number.

23523501112 is a deficient number, since it is larger than the sum of its proper divisors (20583063488).

23523501112 is a wasteful number, since it uses less digits than its factorization.

23523501112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940437645 (or 2940437641 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 23523501112 in words is "twenty-three billion, five hundred twenty-three million, five hundred one thousand, one hundred twelve".