130503011312000 has 64 divisors (see below), whose sum is σ = 324463111914240. Its totient is φ = 52201204518400.

The previous prime is 130503011311903. The next prime is 130503011312021. The reversal of 130503011312000 is 213110305031.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×130503011312000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4078203104 + ... + 4078235103.

It is an arithmetic number, because the mean of its divisors is an integer number (5069736123660).

Almost surely, 2^{130503011312000} is an apocalyptic number.

130503011312000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130503011312000 is an abundant number, since it is smaller than the sum of its proper divisors (193960100602240).

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

130503011312000 is an frugal number, since it uses more digits than its factorization.

130503011312000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8156438236 (or 8156438214 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 130503011312000 its reverse (213110305031), we get a palindrome (130716121617031).

The spelling of 130503011312000 in words is "one hundred thirty trillion, five hundred three billion, eleven million, three hundred twelve thousand".