1121030310443 has 8 divisors (see below), whose sum is σ = 1128870483600. Its totient is φ = 1113205772448.

The previous prime is 1121030310397. The next prime is 1121030310481. The reversal of 1121030310443 is 3440130301211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1121030310443 - 2²⁸ = 1120761874987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121030313443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3764873 + ... + 4051706.

It is an arithmetic number, because the mean of its divisors is an integer number (141108810450).

Almost surely, 2^{1121030310443} is an apocalyptic number.

1121030310443 is a deficient number, since it is larger than the sum of its proper divisors (7840173157).

1121030310443 is an equidigital number, since it uses as much as digits as its factorization.

1121030310443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7817581.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1121030310443 its reverse (3440130301211), we get a palindrome (4561160611654).

The spelling of 1121030310443 in words is "one trillion, one hundred twenty-one billion, thirty million, three hundred ten thousand, four hundred forty-three".