130334400012 has 72 divisors (see below), whose sum is σ = 318801934080. Its totient is φ = 41439416480.

The previous prime is 130334399981. The next prime is 130334400067. The reversal of 130334400012 is 210004433031.

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, 2250337 + ... + 2307527.

It is an arithmetic number, because the mean of its divisors is an integer number (4427804640).

Almost surely, 2^130334400012 is an apocalyptic number.

130334400012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130334400012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159400967040).

130334400012 is an abundant number, since it is smaller than the sum of its proper divisors (188467534068).

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

130334400012 is a wasteful number, since it uses less digits than its factorization.

130334400012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57603 (or 57578 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 130334400012 its reverse (210004433031), we get a palindrome (340338833043).

The spelling of 130334400012 in words is "one hundred thirty billion, three hundred thirty-four million, four hundred thousand, twelve".