1123422030331 has 16 divisors (see below), whose sum is σ = 1191559485600. Its totient is φ = 1055513479680.

The previous prime is 1123422030317. The next prime is 1123422030337. The reversal of 1123422030331 is 1330302243211.

It is a cyclic number.

It is not a de Polignac number, because 1123422030331 - 2¹⁵ = 1123421997563 is a prime.

It is a super-2 number, since 2×1123422030331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123422030296 and 1123422030305.

It is not an unprimeable number, because it can be changed into a prime (1123422030337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78078720 + ... + 78093106.

It is an arithmetic number, because the mean of its divisors is an integer number (74472467850).

Almost surely, 2^{1123422030331} is an apocalyptic number.

1123422030331 is a deficient number, since it is larger than the sum of its proper divisors (68137455269).

1123422030331 is a wasteful number, since it uses less digits than its factorization.

1123422030331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22014.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1123422030331 its reverse (1330302243211), we get a palindrome (2453724273542).

The spelling of 1123422030331 in words is "one trillion, one hundred twenty-three billion, four hundred twenty-two million, thirty thousand, three hundred thirty-one".