1120213232449 has 2 divisors, whose sum is σ = 1120213232450. Its totient is φ = 1120213232448.

The previous prime is 1120213232321. The next prime is 1120213232461. The reversal of 1120213232449 is 9442323120211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 653187240000 + 467025992449 = 808200^2 + 683393^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120213232449 - 2⁷ = 1120213232321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120213233449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560106616224 + 560106616225.

It is an arithmetic number, because the mean of its divisors is an integer number (560106616225).

Almost surely, 2^{1120213232449} is an apocalyptic number.

It is an amenable number.

1120213232449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120213232449 is an equidigital number, since it uses as much as digits as its factorization.

1120213232449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 1120213232449 in words is "one trillion, one hundred twenty billion, two hundred thirteen million, two hundred thirty-two thousand, four hundred forty-nine".