1161113362 has 16 divisors (see below), whose sum is σ = 1844904600. Its totient is φ = 546174208.

The previous prime is 1161113357. The next prime is 1161113381. The reversal of 1161113362 is 2633111611.

It can be written as a sum of positive squares in 4 ways, for example, as 1145754801 + 15358561 = 33849^2 + 3919^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94764 + ... + 106312.

Almost surely, 2^1161113362 is an apocalyptic number.

1161113362 is a deficient number, since it is larger than the sum of its proper divisors (683791238).

1161113362 is a wasteful number, since it uses less digits than its factorization.

1161113362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14525.

The product of its digits is 648, while the sum is 25.

The square root of 1161113362 is about 34075.1135287911. The cubic root of 1161113362 is about 1051.0536247728.

Adding to 1161113362 its reverse (2633111611), we get a palindrome (3794224973).

The spelling of 1161113362 in words is "one billion, one hundred sixty-one million, one hundred thirteen thousand, three hundred sixty-two".