23435305245331 has 12 divisors (see below), whose sum is σ = 27261695288808. Its totient is φ = 20087244042432.

The previous prime is 23435305245323. The next prime is 23435305245397. The reversal of 23435305245331 is 13354250353432.

It is not a de Polignac number, because 23435305245331 - 2³ = 23435305245323 is a prime.

It is a super-2 number, since 2×23435305245331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23435305245431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4504395 + ... + 8195131.

It is an arithmetic number, because the mean of its divisors is an integer number (2271807940734).

Almost surely, 2^{23435305245331} is an apocalyptic number.

23435305245331 is a deficient number, since it is larger than the sum of its proper divisors (3826390043477).

23435305245331 is a wasteful number, since it uses less digits than its factorization.

23435305245331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3820338 (or 3820331 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 43.

Adding to 23435305245331 its reverse (13354250353432), we get a palindrome (36789555598763).

The spelling of 23435305245331 in words is "twenty-three trillion, four hundred thirty-five billion, three hundred five million, two hundred forty-five thousand, three hundred thirty-one".