1152011 has 8 divisors (see below), whose sum is σ = 1324800. Its totient is φ = 981288.

The previous prime is 1151999. The next prime is 1152023. The reversal of 1152011 is 1102511.

It is an interprime number because it is at equal distance from previous prime (1151999) and next prime (1152023).

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

It is not a de Polignac number, because 1152011 - 2¹⁰ = 1150987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1151983 and 1152001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152071) 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, 980 + ... + 1806.

It is an arithmetic number, because the mean of its divisors is an integer number (165600).

2^1152011 is an apocalyptic number.

1152011 is a deficient number, since it is larger than the sum of its proper divisors (172789).

1152011 is an equidigital number, since it uses as much as digits as its factorization.

1152011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 1152011 is about 1073.3177535101. The cubic root of 1152011 is about 104.8299894265.

Adding to 1152011 its reverse (1102511), we get a palindrome (2254522).

The spelling of 1152011 in words is "one million, one hundred fifty-two thousand, eleven".