23528115233 has 24 divisors (see below), whose sum is σ = 28064689632. Its totient is φ = 19660886784.

The previous prime is 23528115211. The next prime is 23528115239. The reversal of 23528115233 is 33251182532.

It is not a de Polignac number, because 23528115233 - 2¹⁰ = 23528114209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23528115193 and 23528115202.

It is not an unprimeable number, because it can be changed into a prime (23528115239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 281510 + ... + 355392.

It is an arithmetic number, because the mean of its divisors is an integer number (1169362068).

Almost surely, 2^23528115233 is an apocalyptic number.

It is an amenable number.

23528115233 is a deficient number, since it is larger than the sum of its proper divisors (4536574399).

23528115233 is an equidigital number, since it uses as much as digits as its factorization.

23528115233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74061 (or 74054 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

Adding to 23528115233 its reverse (33251182532), we get a palindrome (56779297765).

The spelling of 23528115233 in words is "twenty-three billion, five hundred twenty-eight million, one hundred fifteen thousand, two hundred thirty-three".