1100122113 has 16 divisors (see below), whose sum is σ = 1498746240. Its totient is φ = 717535104.

The previous prime is 1100122099. The next prime is 1100122117. The reversal of 1100122113 is 3112210011.

It is not a de Polignac number, because 1100122113 - 2⁵ = 1100122081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100122117) 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, 47445 + ... + 66717.

It is an arithmetic number, because the mean of its divisors is an integer number (93671640).

Almost surely, 2^1100122113 is an apocalyptic number.

It is an amenable number.

1100122113 is a deficient number, since it is larger than the sum of its proper divisors (398624127).

1100122113 is a wasteful number, since it uses less digits than its factorization.

1100122113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19688.

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

The square root of 1100122113 is about 33168.0887752068. The cubic root of 1100122113 is about 1032.3183124738.

Adding to 1100122113 its reverse (3112210011), we get a palindrome (4212332124).

The spelling of 1100122113 in words is "one billion, one hundred million, one hundred twenty-two thousand, one hundred thirteen".