1202011 has 4 divisors (see below), whose sum is σ = 1204632. Its totient is φ = 1199392.

The previous prime is 1202009. The next prime is 1202017. The reversal of 1202011 is 1102021.

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 1202011 - 2¹ = 1202009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1201985 and 1202003.

It is not an unprimeable number, because it can be changed into a prime (1202017) 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, 421 + ... + 1606.

It is an arithmetic number, because the mean of its divisors is an integer number (301158).

2^1202011 is an apocalyptic number.

1202011 is a deficient number, since it is larger than the sum of its proper divisors (2621).

1202011 is an equidigital number, since it uses as much as digits as its factorization.

1202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1202011 is about 1096.3626224931. The cubic root of 1202011 is about 106.3251850776.

Adding to 1202011 its reverse (1102021), we get a palindrome (2304032).

The spelling of 1202011 in words is "one million, two hundred two thousand, eleven".