1230341197 has 4 divisors (see below), whose sum is σ = 1247195260. Its totient is φ = 1213487136.

The previous prime is 1230341159. The next prime is 1230341209. The reversal of 1230341197 is 7911430321.

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

It can be written as a sum of positive squares in 2 ways, for example, as 893471881 + 336869316 = 29891^2 + 18354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230341197 is a prime.

It is a super-2 number, since 2×1230341197² = 3027478922070785618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230341117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8426922 + ... + 8427067.

It is an arithmetic number, because the mean of its divisors is an integer number (311798815).

Almost surely, 2^1230341197 is an apocalyptic number.

It is an amenable number.

1230341197 is a deficient number, since it is larger than the sum of its proper divisors (16854063).

1230341197 is an equidigital number, since it uses as much as digits as its factorization.

1230341197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16854062.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1230341197 is about 35076.2198219820. The cubic root of 1230341197 is about 1071.5403316825.

The spelling of 1230341197 in words is "one billion, two hundred thirty million, three hundred forty-one thousand, one hundred ninety-seven".