10120031300000 has 72 divisors (see below), whose sum is σ = 24903170868492. Its totient is φ = 4048012480000.

The previous prime is 10120031299997. The next prime is 10120031300017. The reversal of 10120031300000 is 313002101.

It can be written as a sum of positive squares in 6 ways, for example, as 23309584 + 10120007990416 = 4828^2 + 3181196^2 .

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 11 ways as a sum of consecutive naturals, for example, 50500157 + ... + 50700156.

Almost surely, 2^{10120031300000} is an apocalyptic number.

10120031300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10120031300000 is an abundant number, since it is smaller than the sum of its proper divisors (14783139568492).

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

10120031300000 is an frugal number, since it uses more digits than its factorization.

10120031300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101200348 (or 101200320 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10120031300000 its reverse (313002101), we get a palindrome (10120344302101).

The spelling of 10120031300000 in words is "ten trillion, one hundred twenty billion, thirty-one million, three hundred thousand".