23012330111 has 8 divisors (see below), whose sum is σ = 24261308400. Its totient is φ = 21767132160.

The previous prime is 23012330083. The next prime is 23012330113. The reversal of 23012330111 is 11103321032.

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 23012330111 - 2²² = 23008135807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23012330111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012330113) 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, 932576 + ... + 956933.

It is an arithmetic number, because the mean of its divisors is an integer number (3032663550).

Almost surely, 2^23012330111 is an apocalyptic number.

23012330111 is a deficient number, since it is larger than the sum of its proper divisors (1248978289).

23012330111 is a wasteful number, since it uses less digits than its factorization.

23012330111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890169.

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

Adding to 23012330111 its reverse (11103321032), we get a palindrome (34115651143).

The spelling of 23012330111 in words is "twenty-three billion, twelve million, three hundred thirty thousand, one hundred eleven".