1011000521206 has 32 divisors (see below), whose sum is σ = 1657821257568. Its totient is φ = 459570481920.

The previous prime is 1011000521197. The next prime is 1011000521213. The reversal of 1011000521206 is 6021250001101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10496386 + ... + 10592266.

It is an arithmetic number, because the mean of its divisors is an integer number (51806914299).

Almost surely, 2^{1011000521206} is an apocalyptic number.

1011000521206 is a deficient number, since it is larger than the sum of its proper divisors (646820736362).

1011000521206 is a wasteful number, since it uses less digits than its factorization.

1011000521206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102016.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 1011000521206 its reverse (6021250001101), we get a palindrome (7032250522307).

The spelling of 1011000521206 in words is "one trillion, eleven billion, five hundred twenty-one thousand, two hundred six".