1202100011211 has 32 divisors (see below), whose sum is σ = 1801516930560. Its totient is φ = 706767776000.

The previous prime is 1202100011207. The next prime is 1202100011219. The reversal of 1202100011211 is 1121100012021.

It is not a de Polignac number, because 1202100011211 - 2² = 1202100011207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202100011219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3705615 + ... + 4016936.

It is an arithmetic number, because the mean of its divisors is an integer number (56297404080).

Almost surely, 2^{1202100011211} is an apocalyptic number.

1202100011211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1202100011211 is a deficient number, since it is larger than the sum of its proper divisors (599416919349).

1202100011211 is a wasteful number, since it uses less digits than its factorization.

1202100011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7722707.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1202100011211 its reverse (1121100012021), we get a palindrome (2323200023232).

The spelling of 1202100011211 in words is "one trillion, two hundred two billion, one hundred million, eleven thousand, two hundred eleven".