23011011233 has 16 divisors (see below), whose sum is σ = 26495040000. Its totient is φ = 19576372032.

The previous prime is 23011011211. The next prime is 23011011241. The reversal of 23011011233 is 33211011032.

It is not a de Polignac number, because 23011011233 - 2¹² = 23011007137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23011011203) 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, 1482728 + ... + 1498166.

It is an arithmetic number, because the mean of its divisors is an integer number (1655940000).

Almost surely, 2^23011011233 is an apocalyptic number.

It is an amenable number.

23011011233 is a deficient number, since it is larger than the sum of its proper divisors (3484028767).

23011011233 is a wasteful number, since it uses less digits than its factorization.

23011011233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17024.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23011011233 its reverse (33211011032), we get a palindrome (56222022265).

The spelling of 23011011233 in words is "twenty-three billion, eleven million, eleven thousand, two hundred thirty-three".