10120031130 has 64 divisors (see below), whose sum is σ = 26610000768. Its totient is φ = 2442792960.

The previous prime is 10120031111. The next prime is 10120031143. The reversal of 10120031130 is 3113002101.

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 31 ways as a sum of consecutive naturals, for example, 11082 + ... + 142698.

It is an arithmetic number, because the mean of its divisors is an integer number (415781262).

Almost surely, 2^10120031130 is an apocalyptic number.

10120031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10120031130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13305000384).

10120031130 is an abundant number, since it is smaller than the sum of its proper divisors (16489969638).

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

10120031130 is a wasteful number, since it uses less digits than its factorization.

10120031130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131871.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10120031130 its reverse (3113002101), we get a palindrome (13233033231).

The spelling of 10120031130 in words is "ten billion, one hundred twenty million, thirty-one thousand, one hundred thirty".