1122542326 has 4 divisors (see below), whose sum is σ = 1683813492. Its totient is φ = 561271162.

The previous prime is 1122542303. The next prime is 1122542341. The reversal of 1122542326 is 6232452211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6232452211 = 1619 ⋅3849569.

It is a super-2 number, since 2×1122542326² = 2520202547322980552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122542294 and 1122542303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280635580 + ... + 280635583.

It is an arithmetic number, because the mean of its divisors is an integer number (420953373).

Almost surely, 2^1122542326 is an apocalyptic number.

1122542326 is a deficient number, since it is larger than the sum of its proper divisors (561271166).

1122542326 is an equidigital number, since it uses as much as digits as its factorization.

1122542326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561271165.

The product of its digits is 5760, while the sum is 28.

The square root of 1122542326 is about 33504.3627905382. The cubic root of 1122542326 is about 1039.2840011358.

Adding to 1122542326 its reverse (6232452211), we get a palindrome (7354994537).

The spelling of 1122542326 in words is "one billion, one hundred twenty-two million, five hundred forty-two thousand, three hundred twenty-six".