1208011 has 4 divisors (see below), whose sum is σ = 1380592. Its totient is φ = 1035432.

The previous prime is 1207981. The next prime is 1208017. The reversal of 1208011 is 1108021.

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

It is a cyclic number.

It is not a de Polignac number, because 1208011 - 2⁵ = 1207979 is a prime.

It is a super-2 number, since 2×1208011² = 2918581152242, which contains 22 as substring.

It is a Duffinian number.

1208011 is a lucky number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 1207982 and 1208000.

It is not an unprimeable number, because it can be changed into a prime (1208017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86280 + ... + 86293.

It is an arithmetic number, because the mean of its divisors is an integer number (345148).

2^1208011 is an apocalyptic number.

1208011 is a deficient number, since it is larger than the sum of its proper divisors (172581).

1208011 is an equidigital number, since it uses as much as digits as its factorization.

1208011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172580.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1208011 is about 1099.0955372487. The cubic root of 1208011 is about 106.5018036974.

The spelling of 1208011 in words is "one million, two hundred eight thousand, eleven".