1101100201012 has 24 divisors (see below), whose sum is σ = 2230076360960. Its totient is φ = 465926666400.

The previous prime is 1101100201007. The next prime is 1101100201027. The reversal of 1101100201012 is 2101020011011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101100201012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248890239 + ... + 248894662.

Almost surely, 2^{1101100201012} is an apocalyptic number.

It is an amenable number.

1101100201012 is an abundant number, since it is smaller than the sum of its proper divisors (1128976159948).

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

1101100201012 is a wasteful number, since it uses less digits than its factorization.

1101100201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497784991 (or 497784989 counting only the distinct ones).

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

Adding to 1101100201012 its reverse (2101020011011), we get a palindrome (3202120212023).

The spelling of 1101100201012 in words is "one trillion, one hundred one billion, one hundred million, two hundred one thousand, twelve".