23002223111 has 8 divisors (see below), whose sum is σ = 27431222784. Its totient is φ = 18858965400.

The previous prime is 23002223089. The next prime is 23002223113. The reversal of 23002223111 is 11132220032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23002223111 - 2²⁶ = 22935114247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23002223111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23002223113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71435315 + ... + 71435636.

It is an arithmetic number, because the mean of its divisors is an integer number (3428902848).

Almost surely, 2^23002223111 is an apocalyptic number.

23002223111 is a deficient number, since it is larger than the sum of its proper divisors (4428999673).

23002223111 is a wasteful number, since it uses less digits than its factorization.

23002223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142870981.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23002223111 its reverse (11132220032), we get a palindrome (34134443143).

The spelling of 23002223111 in words is "twenty-three billion, two million, two hundred twenty-three thousand, one hundred eleven".