1202111000011 has 2 divisors, whose sum is σ = 1202111000012. Its totient is φ = 1202111000010.

The previous prime is 1202110999961. The next prime is 1202111000017. The reversal of 1202111000011 is 1100001112021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1202111000011 - 2¹⁵ = 1202110967243 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202111000017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601055500005 + 601055500006.

It is an arithmetic number, because the mean of its divisors is an integer number (601055500006).

Almost surely, 2^{1202111000011} is an apocalyptic number.

1202111000011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202111000011 is an equidigital number, since it uses as much as digits as its factorization.

1202111000011 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1202111000011 its reverse (1100001112021), we get a palindrome (2302112112032).

It can be divided in two parts, 12021 and 11000011, that multiplied together give a palindrome (132231132231).

The spelling of 1202111000011 in words is "one trillion, two hundred two billion, one hundred eleven million, eleven", and thus it is an aban number.