12130522004 has 6 divisors (see below), whose sum is σ = 21228413514. Its totient is φ = 6065261000.

The previous prime is 12130521973. The next prime is 12130522043. The reversal of 12130522004 is 40022503121.

It can be written as a sum of positive squares in only one way, i.e., 10060090000 + 2070432004 = 100300^2 + 45502^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1516315247 + ... + 1516315254.

It is an arithmetic number, because the mean of its divisors is an integer number (3538068919).

Almost surely, 2^12130522004 is an apocalyptic number.

It is an amenable number.

12130522004 is a deficient number, since it is larger than the sum of its proper divisors (9097891510).

12130522004 is a wasteful number, since it uses less digits than its factorization.

12130522004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032630505 (or 3032630503 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The spelling of 12130522004 in words is "twelve billion, one hundred thirty million, five hundred twenty-two thousand, four".