1232021312303 has 2 divisors, whose sum is σ = 1232021312304. Its totient is φ = 1232021312302.

The previous prime is 1232021312257. The next prime is 1232021312311. The reversal of 1232021312303 is 3032131202321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232021312303 - 2¹⁶ = 1232021246767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232021312323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616010656151 + 616010656152.

It is an arithmetic number, because the mean of its divisors is an integer number (616010656152).

Almost surely, 2^{1232021312303} is an apocalyptic number.

1232021312303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232021312303 is an equidigital number, since it uses as much as digits as its factorization.

1232021312303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1232021312303 its reverse (3032131202321), we get a palindrome (4264152514624).

The spelling of 1232021312303 in words is "one trillion, two hundred thirty-two billion, twenty-one million, three hundred twelve thousand, three hundred three".