1232012332351 has 4 divisors (see below), whose sum is σ = 1232043664104. Its totient is φ = 1231981000600.

The previous prime is 1232012332349. The next prime is 1232012332361. The reversal of 1232012332351 is 1532332102321.

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

It is a cyclic number.

It is not a de Polignac number, because 1232012332351 - 2¹ = 1232012332349 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 (1232012332301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15606820 + ... + 15685561.

It is an arithmetic number, because the mean of its divisors is an integer number (308010916026).

Almost surely, 2^{1232012332351} is an apocalyptic number.

1232012332351 is a deficient number, since it is larger than the sum of its proper divisors (31331753).

1232012332351 is an equidigital number, since it uses as much as digits as its factorization.

1232012332351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31331752.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 1232012332351 its reverse (1532332102321), we get a palindrome (2764344434672).

The spelling of 1232012332351 in words is "one trillion, two hundred thirty-two billion, twelve million, three hundred thirty-two thousand, three hundred fifty-one".