1120232421001 has 2 divisors, whose sum is σ = 1120232421002. Its totient is φ = 1120232421000.

The previous prime is 1120232420953. The next prime is 1120232421029. The reversal of 1120232421001 is 1001242320211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 604313445376 + 515918975625 = 777376^2 + 718275^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120232421001 - 2²³ = 1120224032393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120232421001.

It is not a weakly prime, because it can be changed into another prime (1120232421901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560116210500 + 560116210501.

It is an arithmetic number, because the mean of its divisors is an integer number (560116210501).

Almost surely, 2^{1120232421001} is an apocalyptic number.

It is an amenable number.

1120232421001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120232421001 is an equidigital number, since it uses as much as digits as its factorization.

1120232421001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1120232421001 its reverse (1001242320211), we get a palindrome (2121474741212).

The spelling of 1120232421001 in words is "one trillion, one hundred twenty billion, two hundred thirty-two million, four hundred twenty-one thousand, one".