1010120312112 has 40 divisors (see below), whose sum is σ = 2680003895856. Its totient is φ = 327606587136.

The previous prime is 1010120312101. The next prime is 1010120312137. The reversal of 1010120312112 is 2112130210101.

It is a junction number, because it is equal to n+sod(n) for n = 1010120312091 and 1010120312100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284378943 + ... + 284382494.

Almost surely, 2^{1010120312112} is an apocalyptic number.

1010120312112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010120312112 is an abundant number, since it is smaller than the sum of its proper divisors (1669883583744).

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

1010120312112 is a wasteful number, since it uses less digits than its factorization.

1010120312112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568761485 (or 568761479 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1010120312112 its reverse (2112130210101), we get a palindrome (3122250522213).

The spelling of 1010120312112 in words is "one trillion, ten billion, one hundred twenty million, three hundred twelve thousand, one hundred twelve".