23455033531011 has 16 divisors (see below), whose sum is σ = 34753152930720. Its totient is φ = 15634459222560.

The previous prime is 23455033530997. The next prime is 23455033531051. The reversal of 23455033531011 is 11013533055432.

23455033531011 is a `hidden beast` number, since 2 + 3 + 4 + 5 + 5 + 0 + 335 + 310 + 1 + 1 = 666.

It is not a de Polignac number, because 23455033531011 - 2¹⁷ = 23455033399939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23455033531051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61745980 + ... + 62124681.

It is an arithmetic number, because the mean of its divisors is an integer number (2172072058170).

Almost surely, 2^{23455033531011} is an apocalyptic number.

23455033531011 is a deficient number, since it is larger than the sum of its proper divisors (11298119399709).

23455033531011 is a wasteful number, since it uses less digits than its factorization.

23455033531011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123877683 (or 123877677 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

Adding to 23455033531011 its reverse (11013533055432), we get a palindrome (34468566586443).

The spelling of 23455033531011 in words is "twenty-three trillion, four hundred fifty-five billion, thirty-three million, five hundred thirty-one thousand, eleven".