1122513235 has 8 divisors (see below), whose sum is σ = 1372431600. Its totient is φ = 881066784.

The previous prime is 1122513233. The next prime is 1122513257. The reversal of 1122513235 is 5323152211.

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 1122513235 - 2¹ = 1122513233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122513233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2117685 + ... + 2118214.

It is an arithmetic number, because the mean of its divisors is an integer number (171553950).

Almost surely, 2^1122513235 is an apocalyptic number.

1122513235 is a deficient number, since it is larger than the sum of its proper divisors (249918365).

1122513235 is an equidigital number, since it uses as much as digits as its factorization.

1122513235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235957.

The product of its digits is 1800, while the sum is 25.

The square root of 1122513235 is about 33503.9286502344. The cubic root of 1122513235 is about 1039.2750232792.

Adding to 1122513235 its reverse (5323152211), we get a palindrome (6445665446).

The spelling of 1122513235 in words is "one billion, one hundred twenty-two million, five hundred thirteen thousand, two hundred thirty-five".