23111304104042 has 32 divisors (see below), whose sum is σ = 43273276859520. Its totient is φ = 8993542380480.

The previous prime is 23111304104027. The next prime is 23111304104059. The reversal of 23111304104042 is 24040140311132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90387053 + ... + 90642384.

It is an arithmetic number, because the mean of its divisors is an integer number (1352289901860).

Almost surely, 2^{23111304104042} is an apocalyptic number.

23111304104042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23111304104042 is a deficient number, since it is larger than the sum of its proper divisors (20161972755478).

23111304104042 is a wasteful number, since it uses less digits than its factorization.

23111304104042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181030286.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 23111304104042 its reverse (24040140311132), we get a palindrome (47151444415174).

The spelling of 23111304104042 in words is "twenty-three trillion, one hundred eleven billion, three hundred four million, one hundred four thousand, forty-two".