1000162011 has 8 divisors (see below), whose sum is σ = 1335945744. Its totient is φ = 665576480.

The previous prime is 1000161973. The next prime is 1000162013. The reversal of 1000162011 is 1102610001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1000162011 - 2¹⁵ = 1000129243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000162013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297600 + ... + 300941.

It is an arithmetic number, because the mean of its divisors is an integer number (166993218).

Almost surely, 2^1000162011 is an apocalyptic number.

1000162011 is a deficient number, since it is larger than the sum of its proper divisors (335783733).

1000162011 is an equidigital number, since it uses as much as digits as its factorization.

1000162011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599101.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1000162011 is about 31625.3381167696. The cubic root of 1000162011 is about 1000.0540007505.

Adding to 1000162011 its reverse (1102610001), we get a palindrome (2102772012).

The spelling of 1000162011 in words is "one billion, one hundred sixty-two thousand, eleven".