23110120004 has 6 divisors (see below), whose sum is σ = 40442710014. Its totient is φ = 11555060000.

The previous prime is 23110120003. The next prime is 23110120027. The reversal of 23110120004 is 40002101132.

It can be written as a sum of positive squares in only one way, i.e., 12624769600 + 10485350404 = 112360^2 + 102398^2 .

It is not an unprimeable number, because it can be changed into a prime (23110120003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2888764997 + ... + 2888765004.

It is an arithmetic number, because the mean of its divisors is an integer number (6740451669).

Almost surely, 2^23110120004 is an apocalyptic number.

It is an amenable number.

23110120004 is a deficient number, since it is larger than the sum of its proper divisors (17332590010).

23110120004 is a wasteful number, since it uses less digits than its factorization.

23110120004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777530005 (or 5777530003 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 23110120004 its reverse (40002101132), we get a palindrome (63112221136).

The spelling of 23110120004 in words is "twenty-three billion, one hundred ten million, one hundred twenty thousand, four".