130421321121120 has 192 divisors, whose sum is σ = 414990828100800. Its totient is φ = 34426698752000.

The previous prime is 130421321121103. The next prime is 130421321121121. The reversal of 130421321121120 is 21121123124031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130421321121121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210530230 + ... + 211148810.

It is an arithmetic number, because the mean of its divisors is an integer number (2161410563025).

Almost surely, 2^{130421321121120} is an apocalyptic number.

130421321121120 is a gapful number since it is divisible by the number (10) 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 130421321121120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207495414050400).

130421321121120 is an abundant number, since it is smaller than the sum of its proper divisors (284569506979680).

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

130421321121120 is a wasteful number, since it uses less digits than its factorization.

130421321121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623049 (or 623041 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 130421321121120 its reverse (21121123124031), we get a palindrome (151542444245151).

The spelling of 130421321121120 in words is "one hundred thirty trillion, four hundred twenty-one billion, three hundred twenty-one million, one hundred twenty-one thousand, one hundred twenty".