1202111100211 has 8 divisors (see below), whose sum is σ = 1373929862400. Its totient is φ = 1030314489288.

The previous prime is 1202111100109. The next prime is 1202111100233. The reversal of 1202111100211 is 1120011112021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1202111100211 - 2²³ = 1202102711603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202111100191 and 1202111100200.

It is not an unprimeable number, because it can be changed into a prime (1202111100241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5421361 + ... + 5638738.

It is an arithmetic number, because the mean of its divisors is an integer number (171741232800).

Almost surely, 2^{1202111100211} is an apocalyptic number.

1202111100211 is a deficient number, since it is larger than the sum of its proper divisors (171818762189).

1202111100211 is a wasteful number, since it uses less digits than its factorization.

1202111100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11075633.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1202111100211 its reverse (1120011112021), we get a palindrome (2322122212232).

The spelling of 1202111100211 in words is "one trillion, two hundred two billion, one hundred eleven million, one hundred thousand, two hundred eleven".