1232450304021 has 24 divisors (see below), whose sum is σ = 1883052939456. Its totient is φ = 775144434240.

The previous prime is 1232450303779. The next prime is 1232450304037. The reversal of 1232450304021 is 1204030542321.

1232450304021 is a `hidden beast` number, since 12 + 3 + 245 + 0 + 3 + 0 + 402 + 1 = 666.

It is not a de Polignac number, because 1232450304021 - 2¹⁸ = 1232450041877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232450304221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40764795 + ... + 40795016.

It is an arithmetic number, because the mean of its divisors is an integer number (78460539144).

Almost surely, 2^{1232450304021} is an apocalyptic number.

It is an amenable number.

1232450304021 is a deficient number, since it is larger than the sum of its proper divisors (650602635435).

1232450304021 is a wasteful number, since it uses less digits than its factorization.

1232450304021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81559913 (or 81559910 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1232450304021 its reverse (1204030542321), we get a palindrome (2436480846342).

The spelling of 1232450304021 in words is "one trillion, two hundred thirty-two billion, four hundred fifty million, three hundred four thousand, twenty-one".