1100101012 has 12 divisors (see below), whose sum is σ = 1972132596. Its totient is φ = 536634560.

The previous prime is 1100101003. The next prime is 1100101027. The reversal of 1100101012 is 2101010011.

It can be written as a sum of positive squares in 2 ways, for example, as 585446416 + 514654596 = 24196^2 + 22686^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1100100986 and 1100101004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3353803 + ... + 3354130.

It is an arithmetic number, because the mean of its divisors is an integer number (164344383).

Almost surely, 2^1100101012 is an apocalyptic number.

It is an amenable number.

1100101012 is a deficient number, since it is larger than the sum of its proper divisors (872031584).

1100101012 is a wasteful number, since it uses less digits than its factorization.

1100101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6707978 (or 6707976 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 1100101012 is about 33167.7706817929. The cubic root of 1100101012 is about 1032.3117122707.

Adding to 1100101012 its reverse (2101010011), we get a palindrome (3201111023).

The spelling of 1100101012 in words is "one billion, one hundred million, one hundred one thousand, twelve".