11130023004 has 12 divisors (see below), whose sum is σ = 25970053704. Its totient is φ = 3710007664.

The previous prime is 11130022997. The next prime is 11130023011. The reversal of 11130023004 is 40032003111.

It is an interprime number because it is at equal distance from previous prime (11130022997) and next prime (11130023011).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463750947 + ... + 463750970.

It is an arithmetic number, because the mean of its divisors is an integer number (2164171142).

Almost surely, 2^11130023004 is an apocalyptic number.

It is an amenable number.

11130023004 is an abundant number, since it is smaller than the sum of its proper divisors (14840030700).

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

11130023004 is a wasteful number, since it uses less digits than its factorization.

11130023004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927501924 (or 927501922 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11130023004 its reverse (40032003111), we get a palindrome (51162026115).

The spelling of 11130023004 in words is "eleven billion, one hundred thirty million, twenty-three thousand, four".