1100106901 has 2 divisors, whose sum is σ = 1100106902. Its totient is φ = 1100106900.

The previous prime is 1100106881. The next prime is 1100106923. The reversal of 1100106901 is 1096010011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1036904401 + 63202500 = 32201^2 + 7950^2 .

It is an emirp because it is prime and its reverse (1096010011) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 1069010011 and 1100109601.

It is a cyclic number.

It is not a de Polignac number, because 1100106901 - 2¹¹ = 1100104853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100106961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550053450 + 550053451.

It is an arithmetic number, because the mean of its divisors is an integer number (550053451).

Almost surely, 2^1100106901 is an apocalyptic number.

It is an amenable number.

1100106901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100106901 is an equidigital number, since it uses as much as digits as its factorization.

1100106901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 19.

The square root of 1100106901 is about 33167.8594576135. The cubic root of 1100106901 is about 1032.3135543055.

Adding to 1100106901 its reverse (1096010011), we get a palindrome (2196116912).

The spelling of 1100106901 in words is "one billion, one hundred million, one hundred six thousand, nine hundred one".