1232010402443 has 4 divisors (see below), whose sum is σ = 1232324935440. Its totient is φ = 1231695869448.

The previous prime is 1232010402361. The next prime is 1232010402451. The reversal of 1232010402443 is 3442040102321.

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 1232010402443 - 2¹⁴ = 1232010386059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232010402463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157260623 + ... + 157268456.

It is an arithmetic number, because the mean of its divisors is an integer number (308081233860).

Almost surely, 2^{1232010402443} is an apocalyptic number.

1232010402443 is a deficient number, since it is larger than the sum of its proper divisors (314532997).

1232010402443 is an equidigital number, since it uses as much as digits as its factorization.

1232010402443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314532996.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1232010402443 its reverse (3442040102321), we get a palindrome (4674050504764).

The spelling of 1232010402443 in words is "one trillion, two hundred thirty-two billion, ten million, four hundred two thousand, four hundred forty-three".