1012120312130 has 32 divisors (see below), whose sum is σ = 1847038664448. Its totient is φ = 399244809600.

The previous prime is 1012120312121. The next prime is 1012120312141. The reversal of 1012120312130 is 312130212101.

It is a super-2 number, since 2×1012120312130² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012120312099 and 1012120312108.

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 15 ways as a sum of consecutive naturals, for example, 5167895 + ... + 5360165.

It is an arithmetic number, because the mean of its divisors is an integer number (57719958264).

Almost surely, 2^{1012120312130} is an apocalyptic number.

1012120312130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012120312130 is a deficient number, since it is larger than the sum of its proper divisors (834918352318).

1012120312130 is a wasteful number, since it uses less digits than its factorization.

1012120312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199562.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1012120312130 its reverse (312130212101), we get a palindrome (1324250524231).

The spelling of 1012120312130 in words is "one trillion, twelve billion, one hundred twenty million, three hundred twelve thousand, one hundred thirty".