1112102011 has 8 divisors (see below), whose sum is σ = 1124121600. Its totient is φ = 1100102400.

The previous prime is 1112102009. The next prime is 1112102083. The reversal of 1112102011 is 1102012111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112102011 - 2¹ = 1112102009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112802011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124875 + ... + 133483.

It is an arithmetic number, because the mean of its divisors is an integer number (140515200).

Almost surely, 2^1112102011 is an apocalyptic number.

1112102011 is a deficient number, since it is larger than the sum of its proper divisors (12019589).

1112102011 is a wasteful number, since it uses less digits than its factorization.

1112102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9989.

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 1112102011 is about 33348.1935192898. The cubic root of 1112102011 is about 1036.0519728030.

Adding to 1112102011 its reverse (1102012111), we get a palindrome (2214114122).

The spelling of 1112102011 in words is "one billion, one hundred twelve million, one hundred two thousand, eleven".