1122843135 has 16 divisors (see below), whose sum is σ = 1816737120. Its totient is φ = 592120320.

The previous prime is 1122843103. The next prime is 1122843143. The reversal of 1122843135 is 5313482211.

It is not a de Polignac number, because 1122843135 - 2⁵ = 1122843103 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419206 + ... + 421875.

It is an arithmetic number, because the mean of its divisors is an integer number (113546070).

Almost surely, 2^1122843135 is an apocalyptic number.

1122843135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1122843135 is a deficient number, since it is larger than the sum of its proper divisors (693893985).

1122843135 is an equidigital number, since it uses as much as digits as its factorization.

1122843135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841178.

The product of its digits is 5760, while the sum is 30.

The square root of 1122843135 is about 33508.8515917809. The cubic root of 1122843135 is about 1039.3768255675.

The spelling of 1122843135 in words is "one billion, one hundred twenty-two million, eight hundred forty-three thousand, one hundred thirty-five".