1101202101011 has 2 divisors, whose sum is σ = 1101202101012. Its totient is φ = 1101202101010.

The previous prime is 1101202100993. The next prime is 1101202101031. The reversal of 1101202101011 is 1101012021011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101202101011 - 2²² = 1101197906707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101202100983 and 1101202101001.

It is not a weakly prime, because it can be changed into another prime (1101202101031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550601050505 + 550601050506.

It is an arithmetic number, because the mean of its divisors is an integer number (550601050506).

Almost surely, 2^{1101202101011} is an apocalyptic number.

1101202101011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101202101011 is an equidigital number, since it uses as much as digits as its factorization.

1101202101011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1101202101011 its reverse (1101012021011), we get a palindrome (2202214122022).

The spelling of 1101202101011 in words is "one trillion, one hundred one billion, two hundred two million, one hundred one thousand, eleven".