130311041004 has 72 divisors (see below), whose sum is σ = 342130152000. Its totient is φ = 43369251984.

The previous prime is 130311040987. The next prime is 130311041059. The reversal of 130311041004 is 400140113031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 520747 + ... + 729245.

Almost surely, 2^130311041004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130311041004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171065076000).

130311041004 is an abundant number, since it is smaller than the sum of its proper divisors (211819110996).

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

130311041004 is a wasteful number, since it uses less digits than its factorization.

130311041004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209161 (or 209147 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 130311041004 its reverse (400140113031), we get a palindrome (530451154035).

The spelling of 130311041004 in words is "one hundred thirty billion, three hundred eleven million, forty-one thousand, four".