23001153224 has 32 divisors (see below), whose sum is σ = 49882029120. Its totient is φ = 9738868416.

The previous prime is 23001153191. The next prime is 23001153251. The reversal of 23001153224 is 42235110032.

It is a self number, because there is not a number n which added to its sum of digits gives 23001153224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2469659 + ... + 2478954.

It is an arithmetic number, because the mean of its divisors is an integer number (1558813410).

Almost surely, 2^23001153224 is an apocalyptic number.

It is an amenable number.

23001153224 is an abundant number, since it is smaller than the sum of its proper divisors (26880875896).

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

23001153224 is a wasteful number, since it uses less digits than its factorization.

23001153224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4948709 (or 4948705 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 23001153224 its reverse (42235110032), we get a palindrome (65236263256).

The spelling of 23001153224 in words is "twenty-three billion, one million, one hundred fifty-three thousand, two hundred twenty-four".