1011023162 has 8 divisors (see below), whose sum is σ = 1516795392. Its totient is φ = 505424700.

The previous prime is 1011023161. The next prime is 1011023183. The reversal of 1011023162 is 2613201101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1011023162.

It is not an unprimeable number, because it can be changed into a prime (1011023161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27764 + ... + 52847.

It is an arithmetic number, because the mean of its divisors is an integer number (189599424).

Almost surely, 2^1011023162 is an apocalyptic number.

1011023162 is a deficient number, since it is larger than the sum of its proper divisors (505772230).

1011023162 is an equidigital number, since it uses as much as digits as its factorization.

1011023162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86884.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1011023162 is about 31796.5904146970. The cubic root of 1011023162 is about 1003.6609682889.

Adding to 1011023162 its reverse (2613201101), we get a palindrome (3624224263).

The spelling of 1011023162 in words is "one billion, eleven million, twenty-three thousand, one hundred sixty-two".