1110123121331 has 8 divisors (see below), whose sum is σ = 1299656337504. Its totient is φ = 928325954880.

The previous prime is 1110123121321. The next prime is 1110123121369. The reversal of 1110123121331 is 1331213210111.

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 1110123121331 - 2¹⁴ = 1110123104947 is a prime.

It is a super-2 number, since 2×1110123121331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1110123121321) 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, 1934012120 + ... + 1934012693.

It is an arithmetic number, because the mean of its divisors is an integer number (162457042188).

Almost surely, 2^{1110123121331} is an apocalyptic number.

1110123121331 is a deficient number, since it is larger than the sum of its proper divisors (189533216173).

1110123121331 is an equidigital number, since it uses as much as digits as its factorization.

1110123121331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868024861.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1110123121331 its reverse (1331213210111), we get a palindrome (2441336331442).

The spelling of 1110123121331 in words is "one trillion, one hundred ten billion, one hundred twenty-three million, one hundred twenty-one thousand, three hundred thirty-one".