1200101000011 has 16 divisors (see below), whose sum is σ = 1223258500800. Its totient is φ = 1177186498048.

The previous prime is 1200100999991. The next prime is 1200101000023. The reversal of 1200101000011 is 1100001010021.

It is a cyclic number.

It is not a de Polignac number, because 1200101000011 - 2¹³ = 1200100991819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200100999958 and 1200101000003.

It is not an unprimeable number, because it can be changed into a prime (1200101000311) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7485951 + ... + 7644583.

It is an arithmetic number, because the mean of its divisors is an integer number (76453656300).

Almost surely, 2^{1200101000011} is an apocalyptic number.

1200101000011 is a deficient number, since it is larger than the sum of its proper divisors (23157500789).

1200101000011 is a wasteful number, since it uses less digits than its factorization.

1200101000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159398.

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

Adding to 1200101000011 its reverse (1100001010021), we get a palindrome (2300102010032).

The spelling of 1200101000011 in words is "one trillion, two hundred billion, one hundred one million, eleven", and thus it is an aban number.