1101412212 has 12 divisors (see below), whose sum is σ = 2569961856. Its totient is φ = 367137400.

The previous prime is 1101412187. The next prime is 1101412217. The reversal of 1101412212 is 2122141011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1101412191 and 1101412200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101412217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45892164 + ... + 45892187.

It is an arithmetic number, because the mean of its divisors is an integer number (214163488).

Almost surely, 2^1101412212 is an apocalyptic number.

1101412212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101412212 is an abundant number, since it is smaller than the sum of its proper divisors (1468549644).

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

1101412212 is a wasteful number, since it uses less digits than its factorization.

1101412212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91784358 (or 91784356 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1101412212 is about 33187.5309717370. The cubic root of 1101412212 is about 1032.7216836250.

Adding to 1101412212 its reverse (2122141011), we get a palindrome (3223553223).

The spelling of 1101412212 in words is "one billion, one hundred one million, four hundred twelve thousand, two hundred twelve".