23821115235 has 16 divisors (see below), whose sum is σ = 38126309280. Its totient is φ = 12700419840.

The previous prime is 23821115191. The next prime is 23821115317. The reversal of 23821115235 is 53251112832.

It is not a de Polignac number, because 23821115235 - 2¹⁰ = 23821114211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23821115196 and 23821115205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213490 + ... + 305319.

It is an arithmetic number, because the mean of its divisors is an integer number (2382894330).

Almost surely, 2^23821115235 is an apocalyptic number.

23821115235 is a deficient number, since it is larger than the sum of its proper divisors (14305194045).

23821115235 is a wasteful number, since it uses less digits than its factorization.

23821115235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521878.

The product of its digits is 14400, while the sum is 33.

The spelling of 23821115235 in words is "twenty-three billion, eight hundred twenty-one million, one hundred fifteen thousand, two hundred thirty-five".