1212970606 has 4 divisors (see below), whose sum is σ = 1819455912. Its totient is φ = 606485302.

The previous prime is 1212970601. The next prime is 1212970607. The reversal of 1212970606 is 6060792121.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212970601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303242650 + ... + 303242653.

It is an arithmetic number, because the mean of its divisors is an integer number (454863978).

Almost surely, 2^1212970606 is an apocalyptic number.

1212970606 is a deficient number, since it is larger than the sum of its proper divisors (606485306).

1212970606 is an equidigital number, since it uses as much as digits as its factorization.

1212970606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606485305.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1212970606 is about 34827.7275457357. The cubic root of 1212970606 is about 1066.4735583796.

The spelling of 1212970606 in words is "one billion, two hundred twelve million, nine hundred seventy thousand, six hundred six".