1200240213 has 8 divisors (see below), whose sum is σ = 1606406208. Its totient is φ = 797117184.

The previous prime is 1200240193. The next prime is 1200240221. The reversal of 1200240213 is 3120420021.

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

It is not a de Polignac number, because 1200240213 - 2⁹ = 1200239701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1200240192 and 1200240201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200240413) 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, 759820 + ... + 761397.

It is an arithmetic number, because the mean of its divisors is an integer number (200800776).

Almost surely, 2^1200240213 is an apocalyptic number.

It is an amenable number.

1200240213 is a deficient number, since it is larger than the sum of its proper divisors (406165995).

1200240213 is a wasteful number, since it uses less digits than its factorization.

1200240213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521483.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1200240213 is about 34644.4831538876. The cubic root of 1200240213 is about 1062.7294712304.

Adding to 1200240213 its reverse (3120420021), we get a palindrome (4320660234).

The spelling of 1200240213 in words is "one billion, two hundred million, two hundred forty thousand, two hundred thirteen".