23000222311 has 4 divisors (see below), whose sum is σ = 25091151624. Its totient is φ = 20909293000.

The previous prime is 23000222309. The next prime is 23000222317. The reversal of 23000222311 is 11322200032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23000222311 - 2¹ = 23000222309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000222317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045464640 + ... + 1045464661.

It is an arithmetic number, because the mean of its divisors is an integer number (6272787906).

Almost surely, 2^23000222311 is an apocalyptic number.

23000222311 is a deficient number, since it is larger than the sum of its proper divisors (2090929313).

23000222311 is a wasteful number, since it uses less digits than its factorization.

23000222311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090929312.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23000222311 its reverse (11322200032), we get a palindrome (34322422343).

The spelling of 23000222311 in words is "twenty-three billion, two hundred twenty-two thousand, three hundred eleven".