2331120004 has 6 divisors (see below), whose sum is σ = 4079460014. Its totient is φ = 1165560000.

The previous prime is 2331119993. The next prime is 2331120059. The reversal of 2331120004 is 4000211332.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2330958400 + 161604 = 48280^2 + 402^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2331120004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 291389997 + ... + 291390004.

Almost surely, 2^2331120004 is an apocalyptic number.

It is an amenable number.

2331120004 is a deficient number, since it is larger than the sum of its proper divisors (1748340010).

2331120004 is a wasteful number, since it uses less digits than its factorization.

2331120004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582780005 (or 582780003 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2331120004 is about 48281.6735832552. The cubic root of 2331120004 is about 1325.9328907189.

Adding to 2331120004 its reverse (4000211332), we get a palindrome (6331331336).

The spelling of 2331120004 in words is "two billion, three hundred thirty-one million, one hundred twenty thousand, four".