1135744122 has 32 divisors (see below), whose sum is σ = 2326579200. Its totient is φ = 369416880.

The previous prime is 1135744087. The next prime is 1135744151. The reversal of 1135744122 is 2214475311.

It is a self number, because there is not a number n which added to its sum of digits gives 1135744122.

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, 437047 + ... + 439637.

It is an arithmetic number, because the mean of its divisors is an integer number (72705600).

Almost surely, 2^1135744122 is an apocalyptic number.

1135744122 is an abundant number, since it is smaller than the sum of its proper divisors (1190835078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1135744122 is a wasteful number, since it uses less digits than its factorization.

1135744122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4338.

The product of its digits is 6720, while the sum is 30.

The square root of 1135744122 is about 33700.8029874660. The cubic root of 1135744122 is about 1043.3423417061.

The spelling of 1135744122 in words is "one billion, one hundred thirty-five million, seven hundred forty-four thousand, one hundred twenty-two".