1041022011 has 4 divisors (see below), whose sum is σ = 1388029352. Its totient is φ = 694014672.

The previous prime is 1041022001. The next prime is 1041022039. The reversal of 1041022011 is 1102201401.

It is a happy number.

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

It is not a de Polignac number, because 1041022011 - 2²² = 1036827707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041022001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173503666 + ... + 173503671.

It is an arithmetic number, because the mean of its divisors is an integer number (347007338).

Almost surely, 2^1041022011 is an apocalyptic number.

1041022011 is a deficient number, since it is larger than the sum of its proper divisors (347007341).

1041022011 is an equidigital number, since it uses as much as digits as its factorization.

1041022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347007340.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1041022011 is about 32264.8727101162. The cubic root of 1041022011 is about 1013.4911733898.

Adding to 1041022011 its reverse (1102201401), we get a palindrome (2143223412).

The spelling of 1041022011 in words is "one billion, forty-one million, twenty-two thousand, eleven".