2311122604 has 24 divisors (see below), whose sum is σ = 4734985248. Its totient is φ = 966322560.

The previous prime is 2311122599. The next prime is 2311122617. The reversal of 2311122604 is 4062211132.

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, 1005439 + ... + 1007734.

It is an arithmetic number, because the mean of its divisors is an integer number (197291052).

Almost surely, 2^2311122604 is an apocalyptic number.

It is an amenable number.

2311122604 is an abundant number, since it is smaller than the sum of its proper divisors (2423862644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2311122604 is a wasteful number, since it uses less digits than its factorization.

2311122604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013225 (or 2013223 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2311122604 is about 48074.1365393077. The cubic root of 2311122604 is about 1322.1305133807.

Adding to 2311122604 its reverse (4062211132), we get a palindrome (6373333736).

The spelling of 2311122604 in words is "two billion, three hundred eleven million, one hundred twenty-two thousand, six hundred four".