1012101100012 has 24 divisors (see below), whose sum is σ = 1907754833600. Its totient is φ = 468267092496.

The previous prime is 1012101100009. The next prime is 1012101100027. The reversal of 1012101100012 is 2100011012101.

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, 154846962 + ... + 154853497.

Almost surely, 2^{1012101100012} is an apocalyptic number.

It is an amenable number.

1012101100012 is a deficient number, since it is larger than the sum of its proper divisors (895653733588).

1012101100012 is a wasteful number, since it uses less digits than its factorization.

1012101100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309700525 (or 309700523 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1012101100012 its reverse (2100011012101), we get a palindrome (3112112112113).

The spelling of 1012101100012 in words is "one trillion, twelve billion, one hundred one million, one hundred thousand, twelve".