1206144213 has 8 divisors (see below), whose sum is σ = 1608403488. Its totient is φ = 803990544.

The previous prime is 1206144211. The next prime is 1206144217. The reversal of 1206144213 is 3124416021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1206144213 - 2¹ = 1206144211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206144211) 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, 5895 + ... + 49467.

It is an arithmetic number, because the mean of its divisors is an integer number (201050436).

Almost surely, 2^1206144213 is an apocalyptic number.

It is an amenable number.

1206144213 is a deficient number, since it is larger than the sum of its proper divisors (402259275).

1206144213 is an equidigital number, since it uses as much as digits as its factorization.

1206144213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52803.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1206144213 is about 34729.5869972564. The cubic root of 1206144213 is about 1064.4691493578.

The spelling of 1206144213 in words is "one billion, two hundred six million, one hundred forty-four thousand, two hundred thirteen".