23011112330 has 16 divisors (see below), whose sum is σ = 41659427304. Its totient is φ = 9151239360.

The previous prime is 23011112227. The next prime is 23011112339. The reversal of 23011112330 is 3321111032.

It can be written as a sum of positive squares in 4 ways, for example, as 20463588601 + 2547523729 = 143051^2 + 50473^2 .

It is a super-2 number, since 2×23011112330² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23011112299 and 23011112308.

It is not an unprimeable number, because it can be changed into a prime (23011112339) 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, 6648881 + ... + 6652340.

Almost surely, 2^23011112330 is an apocalyptic number.

23011112330 is a deficient number, since it is larger than the sum of its proper divisors (18648314974).

23011112330 is a wasteful number, since it uses less digits than its factorization.

23011112330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13301401.

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

Adding to 23011112330 its reverse (3321111032), we get a palindrome (26332223362).

The spelling of 23011112330 in words is "twenty-three billion, eleven million, one hundred twelve thousand, three hundred thirty".