1202200012111 has 16 divisors (see below), whose sum is σ = 1382457212928. Its totient is φ = 1024072178400.

The previous prime is 1202200012051. The next prime is 1202200012129. The reversal of 1202200012111 is 1112100022021.

It is a cyclic number.

It is not a de Polignac number, because 1202200012111 - 2¹⁷ = 1202199881039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202200012091 and 1202200012100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202200012171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35560626 + ... + 35594416.

It is an arithmetic number, because the mean of its divisors is an integer number (86403575808).

Almost surely, 2^{1202200012111} is an apocalyptic number.

1202200012111 is a deficient number, since it is larger than the sum of its proper divisors (180257200817).

1202200012111 is a wasteful number, since it uses less digits than its factorization.

1202200012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65142.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1202200012111 its reverse (1112100022021), we get a palindrome (2314300034132).

The spelling of 1202200012111 in words is "one trillion, two hundred two billion, two hundred million, twelve thousand, one hundred eleven".