1105674012 has 36 divisors (see below), whose sum is σ = 2795967720. Its totient is φ = 368416992.

The previous prime is 1105674001. The next prime is 1105674041. The reversal of 1105674012 is 2104765011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1105674012² = 2445030041624352288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137314 + ... + 145142.

It is an arithmetic number, because the mean of its divisors is an integer number (77665770).

Almost surely, 2^1105674012 is an apocalyptic number.

1105674012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1105674012 is an abundant number, since it is smaller than the sum of its proper divisors (1690293708).

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

1105674012 is a wasteful number, since it uses less digits than its factorization.

1105674012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11762 (or 11757 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1105674012 is about 33251.6768298984. The cubic root of 1105674012 is about 1034.0519723411.

Subtracting 1105674012 from its reverse (2104765011), we obtain a palindrome (999090999).

The spelling of 1105674012 in words is "one billion, one hundred five million, six hundred seventy-four thousand, twelve".