1123140110422 has 64 divisors (see below), whose sum is σ = 1968509952000. Its totient is φ = 475557390880.

The previous prime is 1123140110359. The next prime is 1123140110431. The reversal of 1123140110422 is 2240110413211.

It is a super-2 number, since 2×1123140110422² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1123140110393 and 1123140110402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3018579 + ... + 3370177.

It is an arithmetic number, because the mean of its divisors is an integer number (30757968000).

Almost surely, 2^{1123140110422} is an apocalyptic number.

1123140110422 is a deficient number, since it is larger than the sum of its proper divisors (845369841578).

1123140110422 is a wasteful number, since it uses less digits than its factorization.

1123140110422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351801.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1123140110422 its reverse (2240110413211), we get a palindrome (3363250523633).

The spelling of 1123140110422 in words is "one trillion, one hundred twenty-three billion, one hundred forty million, one hundred ten thousand, four hundred twenty-two".