1135122054331 has 16 divisors (see below), whose sum is σ = 1188642723840. Its totient is φ = 1081955413440.

The previous prime is 1135122054251. The next prime is 1135122054349. The reversal of 1135122054331 is 1334502215311.

It is a cyclic number.

It is not a de Polignac number, because 1135122054331 - 2¹⁵ = 1135122021563 is a prime.

It is a super-2 number, since 2×1135122054331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1135122054293 and 1135122054302.

It is not an unprimeable number, because it can be changed into a prime (1135122052331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7396726 + ... + 7548628.

It is an arithmetic number, because the mean of its divisors is an integer number (74290170240).

Almost surely, 2^{1135122054331} is an apocalyptic number.

1135122054331 is a deficient number, since it is larger than the sum of its proper divisors (53520669509).

1135122054331 is a wasteful number, since it uses less digits than its factorization.

1135122054331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153066.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 1135122054331 its reverse (1334502215311), we get a palindrome (2469624269642).

The spelling of 1135122054331 in words is "one trillion, one hundred thirty-five billion, one hundred twenty-two million, fifty-four thousand, three hundred thirty-one".