1101000100012 has 6 divisors (see below), whose sum is σ = 1926750175028. Its totient is φ = 550500050004.

The previous prime is 1101000100007. The next prime is 1101000100043. The reversal of 1101000100012 is 2100010001011.

It is a junction number, because it is equal to n+sod(n) for n = 1101000099968 and 1101000100004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137625012498 + ... + 137625012505.

Almost surely, 2^{1101000100012} is an apocalyptic number.

It is an amenable number.

1101000100012 is a deficient number, since it is larger than the sum of its proper divisors (825750075016).

1101000100012 is a wasteful number, since it uses less digits than its factorization.

1101000100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275250025007 (or 275250025005 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1101000100012 its reverse (2100010001011), we get a palindrome (3201010101023).

Subtracting 1101000100012 from its reverse (2100010001011), we obtain a palindrome (999009900999).

The spelling of 1101000100012 in words is "one trillion, one hundred one billion, one hundred thousand, twelve".