1122355135 has 16 divisors (see below), whose sum is σ = 1473230880. Its totient is φ = 814055040.

The previous prime is 1122355111. The next prime is 1122355139. The reversal of 1122355135 is 5315532211.

It is not a de Polignac number, because 1122355135 - 2⁵ = 1122355103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122355139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6840 + ... + 47869.

It is an arithmetic number, because the mean of its divisors is an integer number (92076930).

Almost surely, 2^1122355135 is an apocalyptic number.

1122355135 is a deficient number, since it is larger than the sum of its proper divisors (350875745).

1122355135 is a wasteful number, since it uses less digits than its factorization.

1122355135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55098.

The product of its digits is 4500, while the sum is 28.

The square root of 1122355135 is about 33501.5691423551. The cubic root of 1122355135 is about 1039.2262288743.

Adding to 1122355135 its reverse (5315532211), we get a palindrome (6437887346).

It can be divided in two parts, 112235 and 5135, that added together give a triangular number (117370 = T₄₈₄).

The spelling of 1122355135 in words is "one billion, one hundred twenty-two million, three hundred fifty-five thousand, one hundred thirty-five".