1230301431 has 12 divisors (see below), whose sum is σ = 1782198600. Its totient is φ = 817848720.

The previous prime is 1230301417. The next prime is 1230301459. The reversal of 1230301431 is 1341030321.

1230301431 is a `hidden beast` number, since 1 + 230 + 3 + 0 + 1 + 431 = 666.

It is not a de Polignac number, because 1230301431 - 2⁹ = 1230300919 is a prime.

It is a super-2 number, since 2×1230301431² = 3027283222241295522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230301231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192705 + ... + 198986.

It is an arithmetic number, because the mean of its divisors is an integer number (148516550).

Almost surely, 2^1230301431 is an apocalyptic number.

1230301431 is a deficient number, since it is larger than the sum of its proper divisors (551897169).

1230301431 is a wasteful number, since it uses less digits than its factorization.

1230301431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392046 (or 392043 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1230301431 is about 35075.6529661245. The cubic root of 1230301431 is about 1071.5287870985.

Adding to 1230301431 its reverse (1341030321), we get a palindrome (2571331752).

The spelling of 1230301431 in words is "one billion, two hundred thirty million, three hundred one thousand, four hundred thirty-one".