1206133422 has 16 divisors (see below), whose sum is σ = 2597826000. Its totient is φ = 371117952.

The previous prime is 1206133421. The next prime is 1206133427. The reversal of 1206133422 is 2243316021.

It is a junction number, because it is equal to n+sod(n) for n = 1206133392 and 1206133401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206133421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7731547 + ... + 7731702.

It is an arithmetic number, because the mean of its divisors is an integer number (162364125).

Almost surely, 2^1206133422 is an apocalyptic number.

1206133422 is an abundant number, since it is smaller than the sum of its proper divisors (1391692578).

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

1206133422 is a wasteful number, since it uses less digits than its factorization.

1206133422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15463267.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1206133422 is about 34729.4316394611. The cubic root of 1206133422 is about 1064.4659748560.

Adding to 1206133422 its reverse (2243316021), we get a palindrome (3449449443).

The spelling of 1206133422 in words is "one billion, two hundred six million, one hundred thirty-three thousand, four hundred twenty-two".