1011162118 has 4 divisors (see below), whose sum is σ = 1516743180. Its totient is φ = 505581058.

The previous prime is 1011162109. The next prime is 1011162137. The reversal of 1011162118 is 8112611101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252790528 + ... + 252790531.

It is an arithmetic number, because the mean of its divisors is an integer number (379185795).

Almost surely, 2^1011162118 is an apocalyptic number.

1011162118 is a deficient number, since it is larger than the sum of its proper divisors (505581062).

1011162118 is an equidigital number, since it uses as much as digits as its factorization.

1011162118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505581061.

The product of its (nonzero) digits is 96, while the sum is 22.

The square root of 1011162118 is about 31798.7754166729. The cubic root of 1011162118 is about 1003.7069475602.

Adding to 1011162118 its reverse (8112611101), we get a palindrome (9123773219).

The spelling of 1011162118 in words is "one billion, eleven million, one hundred sixty-two thousand, one hundred eighteen".