23023211133 has 16 divisors (see below), whose sum is σ = 33061916160. Its totient is φ = 14166867264.

The previous prime is 23023211131. The next prime is 23023211143. The reversal of 23023211133 is 33111232032.

It is not a de Polignac number, because 23023211133 - 2¹ = 23023211131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023211131) 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, 614503 + ... + 650891.

It is an arithmetic number, because the mean of its divisors is an integer number (2066369760).

Almost surely, 2^23023211133 is an apocalyptic number.

It is an amenable number.

23023211133 is a deficient number, since it is larger than the sum of its proper divisors (10038705027).

23023211133 is a wasteful number, since it uses less digits than its factorization.

23023211133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52628.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23023211133 its reverse (33111232032), we get a palindrome (56134443165).

The spelling of 23023211133 in words is "twenty-three billion, twenty-three million, two hundred eleven thousand, one hundred thirty-three".