23011241045 has 16 divisors (see below), whose sum is σ = 29753604720. Its totient is φ = 16983773184.

The previous prime is 23011241017. The next prime is 23011241051. The reversal of 23011241045 is 54014211032.

It can be written as a sum of positive squares in 8 ways, for example, as 272712196 + 22738528849 = 16514^2 + 150793^2 .

It is a cyclic number.

It is not a de Polignac number, because 23011241045 - 2¹⁴ = 23011224661 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23011241045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27701 + ... + 216309.

It is an arithmetic number, because the mean of its divisors is an integer number (1859600295).

Almost surely, 2^23011241045 is an apocalyptic number.

It is an amenable number.

23011241045 is a deficient number, since it is larger than the sum of its proper divisors (6742363675).

23011241045 is a wasteful number, since it uses less digits than its factorization.

23011241045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190504.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 23011241045 its reverse (54014211032), we get a palindrome (77025452077).

The spelling of 23011241045 in words is "twenty-three billion, eleven million, two hundred forty-one thousand, forty-five".