1121123230411 has 8 divisors (see below), whose sum is σ = 1139523285584. Its totient is φ = 1102723852320.

The previous prime is 1121123230363. The next prime is 1121123230427. The reversal of 1121123230411 is 1140323211211.

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 1121123230411 - 2¹⁵ = 1121123197643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121123234411) 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, 4008640 + ... + 4279186.

It is an arithmetic number, because the mean of its divisors is an integer number (142440410698).

Almost surely, 2^{1121123230411} is an apocalyptic number.

1121123230411 is a deficient number, since it is larger than the sum of its proper divisors (18400055173).

1121123230411 is an equidigital number, since it uses as much as digits as its factorization.

1121123230411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338541.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1121123230411 its reverse (1140323211211), we get a palindrome (2261446441622).

The spelling of 1121123230411 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-three million, two hundred thirty thousand, four hundred eleven".