1121102011211 has 16 divisors (see below), whose sum is σ = 1380113280000. Its totient is φ = 886835854368.

The previous prime is 1121102011199. The next prime is 1121102011241.

1121102011211 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 1121102011211 - 2¹⁸ = 1121101749067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1121102011241) 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, 890711 + ... + 1742288.

It is an arithmetic number, because the mean of its divisors is an integer number (86257080000).

Almost surely, 2^{1121102011211} is an apocalyptic number.

1121102011211 is a deficient number, since it is larger than the sum of its proper divisors (259011268789).

1121102011211 is a wasteful number, since it uses less digits than its factorization.

1121102011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637698.

The product of its (nonzero) digits is 8, while the sum is 14.

The spelling of 1121102011211 in words is "one trillion, one hundred twenty-one billion, one hundred two million, eleven thousand, two hundred eleven".