1011371 has 2 divisors, whose sum is σ = 1011372. Its totient is φ = 1011370.

The previous prime is 1011359. The next prime is 1011377. The reversal of 1011371 is 1731101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011371 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1011377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505685 + 505686.

It is an arithmetic number, because the mean of its divisors is an integer number (505686).

2^1011371 is an apocalyptic number.

1011371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011371 is an equidigital number, since it uses as much as digits as its factorization.

1011371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21, while the sum is 14.

The square root of 1011371 is about 1005.6694287886. The cubic root of 1011371 is about 100.3776056781.

Adding to 1011371 its reverse (1731101), we get a palindrome (2742472).

The spelling of 1011371 in words is "one million, eleven thousand, three hundred seventy-one".