1232434351 has 2 divisors, whose sum is σ = 1232434352. Its totient is φ = 1232434350.

The previous prime is 1232434349. The next prime is 1232434403. The reversal of 1232434351 is 1534342321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232434351 - 2¹ = 1232434349 is a prime.

Together with 1232434349, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232434451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616217175 + 616217176.

It is an arithmetic number, because the mean of its divisors is an integer number (616217176).

Almost surely, 2^1232434351 is an apocalyptic number.

1232434351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232434351 is an equidigital number, since it uses as much as digits as its factorization.

1232434351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

The square root of 1232434351 is about 35106.0443656075. The cubic root of 1232434351 is about 1072.1476505317.

Adding to 1232434351 its reverse (1534342321), we get a palindrome (2766776672).

The spelling of 1232434351 in words is "one billion, two hundred thirty-two million, four hundred thirty-four thousand, three hundred fifty-one".