1121350535 has 16 divisors (see below), whose sum is σ = 1355905440. Its totient is φ = 890244480.

The previous prime is 1121350523. The next prime is 1121350541. The reversal of 1121350535 is 5350531211.

It is a happy number.

It is not a de Polignac number, because 1121350535 - 2¹⁸ = 1121088391 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, 709376 + ... + 710954.

It is an arithmetic number, because the mean of its divisors is an integer number (84744090).

Almost surely, 2^1121350535 is an apocalyptic number.

1121350535 is a deficient number, since it is larger than the sum of its proper divisors (234554905).

1121350535 is a wasteful number, since it uses less digits than its factorization.

1121350535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 1121350535 is about 33486.5724582257. The cubic root of 1121350535 is about 1038.9160720495.

Adding to 1121350535 its reverse (5350531211), we get a palindrome (6471881746).

The spelling of 1121350535 in words is "one billion, one hundred twenty-one million, three hundred fifty thousand, five hundred thirty-five".