1135401113 has 32 divisors (see below), whose sum is σ = 1448573952. Its totient is φ = 864302400.

The previous prime is 1135401023. The next prime is 1135401121. The reversal of 1135401113 is 3111045311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1135401113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1135401143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 764870 + ... + 766352.

It is an arithmetic number, because the mean of its divisors is an integer number (45267936).

Almost surely, 2^1135401113 is an apocalyptic number.

It is an amenable number.

1135401113 is a deficient number, since it is larger than the sum of its proper divisors (313172839).

1135401113 is a wasteful number, since it uses less digits than its factorization.

1135401113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1135401113 is about 33695.7135701264. The cubic root of 1135401113 is about 1043.2372969634.

Adding to 1135401113 its reverse (3111045311), we get a palindrome (4246446424).

The spelling of 1135401113 in words is "one billion, one hundred thirty-five million, four hundred one thousand, one hundred thirteen".