1100402011 has 2 divisors, whose sum is σ = 1100402012. Its totient is φ = 1100402010.

The previous prime is 1100402003. The next prime is 1100402029. The reversal of 1100402011 is 1102040011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100402011 - 2³ = 1100402003 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100402411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550201005 + 550201006.

It is an arithmetic number, because the mean of its divisors is an integer number (550201006).

Almost surely, 2^1100402011 is an apocalyptic number.

1100402011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100402011 is an equidigital number, since it uses as much as digits as its factorization.

1100402011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1100402011 is about 33172.3078937839. The cubic root of 1100402011 is about 1032.4058540677.

Adding to 1100402011 its reverse (1102040011), we get a palindrome (2202442022).

The spelling of 1100402011 in words is "one billion, one hundred million, four hundred two thousand, eleven".