23333150505 has 72 divisors (see below), whose sum is σ = 46133523648. Its totient is φ = 10039045632.

The previous prime is 23333150473. The next prime is 23333150531. The reversal of 23333150505 is 50505133332.

It is not a de Polignac number, because 23333150505 - 2⁵ = 23333150473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 157492 + ... + 267338.

It is an arithmetic number, because the mean of its divisors is an integer number (640743384).

Almost surely, 2^23333150505 is an apocalyptic number.

It is an amenable number.

23333150505 is a deficient number, since it is larger than the sum of its proper divisors (22800373143).

23333150505 is a wasteful number, since it uses less digits than its factorization.

23333150505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109903 (or 109879 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 30.

Adding to 23333150505 its reverse (50505133332), we get a palindrome (73838283837).

The spelling of 23333150505 in words is "twenty-three billion, three hundred thirty-three million, one hundred fifty thousand, five hundred five".