23000121110 has 16 divisors (see below), whose sum is σ = 43579177200. Its totient is φ = 8715835296.

The previous prime is 23000121061. The next prime is 23000121143. The reversal of 23000121110 is 1112100032.

It is a junction number, because it is equal to n+sod(n) for n = 23000121091 and 23000121100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60526445 + ... + 60526824.

It is an arithmetic number, because the mean of its divisors is an integer number (2723698575).

Almost surely, 2^23000121110 is an apocalyptic number.

23000121110 is a deficient number, since it is larger than the sum of its proper divisors (20579056090).

23000121110 is a wasteful number, since it uses less digits than its factorization.

23000121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121053295.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 23000121110 its reverse (1112100032), we get a palindrome (24112221142).

The spelling of 23000121110 in words is "twenty-three billion, one hundred twenty-one thousand, one hundred ten".