1101102112 has 24 divisors (see below), whose sum is σ = 2364867792. Its totient is φ = 500500800.

The previous prime is 1101102049. The next prime is 1101102127. The reversal of 1101102112 is 2112011011.

It is a super-2 number, since 2×1101102112² = 2424851722101721088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1563714 + ... + 1564417.

It is an arithmetic number, because the mean of its divisors is an integer number (98536158).

Almost surely, 2^1101102112 is an apocalyptic number.

It is an amenable number.

1101102112 is an abundant number, since it is smaller than the sum of its proper divisors (1263765680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101102112 is a wasteful number, since it uses less digits than its factorization.

1101102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128152 (or 3128144 counting only the distinct ones).

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

The square root of 1101102112 is about 33182.8587074712. The cubic root of 1101102112 is about 1032.6247544129.

Adding to 1101102112 its reverse (2112011011), we get a palindrome (3213113123).

The spelling of 1101102112 in words is "one billion, one hundred one million, one hundred two thousand, one hundred twelve".