1206110972 has 12 divisors (see below), whose sum is σ = 2302575576. Its totient is φ = 548232240.

The previous prime is 1206110953. The next prime is 1206110989. The reversal of 1206110972 is 2790116021.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13705763 + ... + 13705850.

It is an arithmetic number, because the mean of its divisors is an integer number (191881298).

Almost surely, 2^1206110972 is an apocalyptic number.

It is an amenable number.

1206110972 is a deficient number, since it is larger than the sum of its proper divisors (1096464604).

1206110972 is a wasteful number, since it uses less digits than its factorization.

1206110972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27411628 (or 27411626 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 1206110972 is about 34729.1084250661. The cubic root of 1206110972 is about 1064.4593704431.

Adding to 1206110972 its reverse (2790116021), we get a palindrome (3996226993).

The spelling of 1206110972 in words is "one billion, two hundred six million, one hundred ten thousand, nine hundred seventy-two".