23153133265 has 8 divisors (see below), whose sum is σ = 27792091008. Its totient is φ = 18516952560.

The previous prime is 23153133217. The next prime is 23153133307. The reversal of 23153133265 is 56233135132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23153133265 - 2²⁹ = 22616262353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23153133265.

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, 675871 + ... + 709300.

It is an arithmetic number, because the mean of its divisors is an integer number (3474011376).

Almost surely, 2^23153133265 is an apocalyptic number.

It is an amenable number.

23153133265 is a deficient number, since it is larger than the sum of its proper divisors (4638957743).

23153133265 is a wasteful number, since it uses less digits than its factorization.

23153133265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388519.

The product of its digits is 48600, while the sum is 34.

Adding to 23153133265 its reverse (56233135132), we get a palindrome (79386268397).

The spelling of 23153133265 in words is "twenty-three billion, one hundred fifty-three million, one hundred thirty-three thousand, two hundred sixty-five".