1123355035 has 16 divisors (see below), whose sum is σ = 1483596000. Its totient is φ = 809751040.

The previous prime is 1123355033. The next prime is 1123355041. The reversal of 1123355035 is 5305533211.

It is not a de Polignac number, because 1123355035 - 2¹ = 1123355033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1123354994 and 1123355012.

It is not an unprimeable number, because it can be changed into a prime (1123355033) 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, 84160 + ... + 96589.

It is an arithmetic number, because the mean of its divisors is an integer number (92724750).

Almost surely, 2^1123355035 is an apocalyptic number.

1123355035 is a deficient number, since it is larger than the sum of its proper divisors (360240965).

1123355035 is a wasteful number, since it uses less digits than its factorization.

1123355035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180878.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 1123355035 is about 33516.4890016839. The cubic root of 1123355035 is about 1039.5347509109.

Adding to 1123355035 its reverse (5305533211), we get a palindrome (6428888246).

It can be divided in two parts, 112335 and 5035, that added together give a triangular number (117370 = T₄₈₄).

The spelling of 1123355035 in words is "one billion, one hundred twenty-three million, three hundred fifty-five thousand, thirty-five".