1212107006 has 32 divisors (see below), whose sum is σ = 2055352320. Its totient is φ = 531122400.

The previous prime is 1212106981. The next prime is 1212107009. The reversal of 1212107006 is 6007012121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212107009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 180155 + ... + 186761.

It is an arithmetic number, because the mean of its divisors is an integer number (64229760).

Almost surely, 2^1212107006 is an apocalyptic number.

1212107006 is a deficient number, since it is larger than the sum of its proper divisors (843245314).

1212107006 is a wasteful number, since it uses less digits than its factorization.

1212107006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6920.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1212107006 is about 34815.3271706586. The cubic root of 1212107006 is about 1066.2203988434.

Adding to 1212107006 its reverse (6007012121), we get a palindrome (7219119127).

The spelling of 1212107006 in words is "one billion, two hundred twelve million, one hundred seven thousand, six".