1020101200012 has 12 divisors (see below), whose sum is σ = 1814442298816. Its totient is φ = 501689114640.

The previous prime is 1020101199977. The next prime is 1020101200051. The reversal of 1020101200012 is 2100021010201.

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, 2090371068 + ... + 2090371555.

Almost surely, 2^{1020101200012} is an apocalyptic number.

It is an amenable number.

1020101200012 is a deficient number, since it is larger than the sum of its proper divisors (794341098804).

1020101200012 is a wasteful number, since it uses less digits than its factorization.

1020101200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180742688 (or 4180742686 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1020101200012 its reverse (2100021010201), we get a palindrome (3120122210213).

The spelling of 1020101200012 in words is "one trillion, twenty billion, one hundred one million, two hundred thousand, twelve".