1000112012212 has 12 divisors (see below), whose sum is σ = 1750204441440. Its totient is φ = 500053600376.

The previous prime is 1000112012191. The next prime is 1000112012233. The reversal of 1000112012212 is 2122102110001.

It is an interprime number because it is at equal distance from previous prime (1000112012191) and next prime (1000112012233).

It is a junction number, because it is equal to n+sod(n) for n = 1000112012192 and 1000112012201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601089 + ... + 1536727.

It is an arithmetic number, because the mean of its divisors is an integer number (145850370120).

Almost surely, 2^{1000112012212} is an apocalyptic number.

It is an amenable number.

1000112012212 is a deficient number, since it is larger than the sum of its proper divisors (750092429228).

1000112012212 is a wasteful number, since it uses less digits than its factorization.

1000112012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202870 (or 1202868 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1000112012212 its reverse (2122102110001), we get a palindrome (3122214122213).

The spelling of 1000112012212 in words is "one trillion, one hundred twelve million, twelve thousand, two hundred twelve".