1230052213 has 8 divisors (see below), whose sum is σ = 1382266368. Its totient is φ = 1086065904.

The previous prime is 1230052189. The next prime is 1230052217. The reversal of 1230052213 is 3122500321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230052213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230052217) 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, 2056645 + ... + 2057242.

It is an arithmetic number, because the mean of its divisors is an integer number (172783296).

Almost surely, 2^1230052213 is an apocalyptic number.

1230052213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1230052213 is a deficient number, since it is larger than the sum of its proper divisors (152214155).

1230052213 is a wasteful number, since it uses less digits than its factorization.

1230052213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4113923.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1230052213 is about 35072.1002080001. The cubic root of 1230052213 is about 1071.4564302250.

Adding to 1230052213 its reverse (3122500321), we get a palindrome (4352552534).

The spelling of 1230052213 in words is "one billion, two hundred thirty million, fifty-two thousand, two hundred thirteen".