1113124522 has 4 divisors (see below), whose sum is σ = 1669686786. Its totient is φ = 556562260.

The previous prime is 1113124501. The next prime is 1113124541. The reversal of 1113124522 is 2254213111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2254213111 = 503 ⋅4481537.

It can be written as a sum of positive squares in only one way, i.e., 1038837361 + 74287161 = 32231^2 + 8619^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1113124493 and 1113124502.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278281129 + ... + 278281132.

Almost surely, 2^1113124522 is an apocalyptic number.

1113124522 is a deficient number, since it is larger than the sum of its proper divisors (556562264).

1113124522 is an equidigital number, since it uses as much as digits as its factorization.

1113124522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556562263.

The product of its digits is 480, while the sum is 22.

The square root of 1113124522 is about 33363.5208273947. The cubic root of 1113124522 is about 1036.3694047223.

Adding to 1113124522 its reverse (2254213111), we get a palindrome (3367337633).

It can be divided in two parts, 11131 and 24522, that added together give a palindrome (35653).

The spelling of 1113124522 in words is "one billion, one hundred thirteen million, one hundred twenty-four thousand, five hundred twenty-two".